| 2008 |
|---|
| 115 | EE | Reinhard Bauer,
Daniel Delling,
Peter Sanders,
Dennis Schieferdecker,
Dominik Schultes,
Dorothea Wagner:
Combining Hierarchical and Goal-Directed Speed-Up Techniques for Dijkstra's Algorithm.
WEA 2008: 303-318 |
| 114 | EE | Ulrik Brandes,
Daniel Delling,
Marco Gaertler,
Robert Görke,
Martin Hoefer,
Zoran Nikoloski,
Dorothea Wagner:
On Modularity Clustering.
IEEE Trans. Knowl. Data Eng. 20(2): 172-188 (2008) |
| 2007 |
|---|
| 113 | | Frank Geraets,
Leo G. Kroon,
Anita Schöbel,
Dorothea Wagner,
Christos D. Zaroliagis:
Algorithmic Methods for Railway Optimization, International Dagstuhl Workshop, Dagstuhl Castle, Germany, June 20-25, 2004, 4th International Workshop, ATMOS 2004, Bergen, Norway, September 16-17, 2004, Revised Selected Papers
Springer 2007 |
| 112 | | Michael Kaufmann,
Dorothea Wagner:
Graph Drawing, 14th International Symposium, GD 2006, Karlsruhe, Germany, September 18-20, 2006. Revised Papers
Springer 2007 |
| 111 | | Dorothea Wagner,
Roger Wattenhofer:
Algorithms for Sensor and Ad Hoc Networks, Advanced Lectures [result from a Dagstuhl seminar].
Springer 2007 |
| 110 | EE | Marco Gaertler,
Robert Görke,
Dorothea Wagner:
Significance-Driven Graph Clustering.
AAIM 2007: 11-26 |
| 109 | EE | Sebastian Knopp,
Peter Sanders,
Dominik Schultes,
Frank Schulz,
Dorothea Wagner:
Computing Many-to-Many Shortest Paths Using Highway Hierarchies.
ALENEX 2007 |
| 108 | EE | Reinhard Bauer,
Daniel Delling,
Dorothea Wagner:
Experimental Study on Speed-Up Techniques for Timetable Information Systems.
ATMOS 2007 |
| 107 | EE | Marcus Krug,
Dorothea Wagner:
Minimizing the Area for Planar Straight-Line Grid Drawings.
Graph Drawing 2007: 207-212 |
| 106 | EE | Robert Görke,
Marco Gaertler,
Dorothea Wagner:
LunarVis - Analytic Visualizations of Large Graphs.
Graph Drawing 2007: 352-364 |
| 105 | EE | Bastian Katz,
Marco Gaertler,
Dorothea Wagner:
Maximum Rigid Components as Means for Direction-Based Localization in Sensor Networks.
SOFSEM (1) 2007: 330-341 |
| 104 | EE | Markus Maier,
Steffen Mecke,
Dorothea Wagner:
Algorithmic Aspects of Minimum Energy Edge-Disjoint Paths in Wireless Networks.
SOFSEM (1) 2007: 410-421 |
| 103 | EE | Dorothea Wagner,
Thomas Willhalm:
Speed-Up Techniques for Shortest-Path Computations.
STACS 2007: 23-36 |
| 102 | EE | Daniel Delling,
Dorothea Wagner:
Landmark-Based Routing in Dynamic Graphs.
WEA 2007: 52-65 |
| 101 | EE | Ulrik Brandes,
Daniel Delling,
Marco Gaertler,
Robert Görke,
Martin Hoefer,
Zoran Nikoloski,
Dorothea Wagner:
On Finding Graph Clusterings with Maximum Modularity.
WG 2007: 121-132 |
| 100 | EE | Evangelia Pyrga,
Frank Schulz,
Dorothea Wagner,
Christos D. Zaroliagis:
Efficient models for timetable information in public transportation systems.
ACM Journal of Experimental Algorithms 12: (2007) |
| 99 | EE | Ulrik Brandes,
Marco Gaertler,
Dorothea Wagner:
Engineering graph clustering: Models and experimental evaluation.
ACM Journal of Experimental Algorithms 12: (2007) |
| 2006 |
|---|
| 98 | | Stefano Leonardi,
Friedhelm Meyer auf der Heide,
Dorothea Wagner:
Algorithmic Aspects of Large and Complex Networks, 4.-9. September 2005
Internationales Begegnungs- und Forschungszentrum für Informatik (IBFI), Schloss Dagstuhl, Germany 2006 |
| 97 | | Lars Arge,
Robert Sedgewick,
Dorothea Wagner:
Data Structures, 26.02. - 03.03.2006
Internationales Begegnungs- und Forschungszentrum fuer Informatik (IBFI), Schloss Dagstuhl, Germany 2006 |
| 96 | EE | Lars Arge,
Robert Sedgewick,
Dorothea Wagner:
06091 Abstracts Collection -- Data Structures.
Data Structures 2006 |
| 95 | EE | Lars Arge,
Robert Sedgewick,
Dorothea Wagner:
06091 Executive Summary -- Data Structures.
Data Structures 2006 |
| 94 | EE | Rolf H. Möhring,
Heiko Schilling,
Birk Schütz,
Dorothea Wagner,
Thomas Willhalm:
Partitioning graphs to speedup Dijkstra's algorithm.
ACM Journal of Experimental Algorithms 11: (2006) |
| 93 | EE | Sabine Cornelsen,
Dorothea Wagner:
Completely connected clustered graphs.
J. Discrete Algorithms 4(2): 313-323 (2006) |
| 2005 |
|---|
| 92 | | Susanne Albers,
Robert Sedgewick,
Dorothea Wagner:
Data Structures, 22.-27. February 2004
Internationales Begegnungs- und Forschungszentrum für Informatik (IBFI), Schloss Dagstuhl, Germany 2005 |
| 91 | EE | Dorothea Wagner,
Thomas Willhalm:
Drawing Graphs to Speed Up Shortest-Path Computations.
ALENEX/ANALCO 2005: 17-25 |
| 90 | EE | Steffen Mecke,
Anita Schöbel,
Dorothea Wagner:
Station Location - Complexity and Approximation.
ATMOS 2005 |
| 89 | EE | Stefano Leonardi,
Friedhelm Meyer auf der Heide,
Dorothea Wagner:
05361 Abstracts Collection - Algorithmic Aspects of Large and Complex Networks.
Algorithmic Aspects of Large and Complex Networks 2005 |
| 88 | EE | Marco Gaertler,
Dorothea Wagner:
A Hybrid Model for Drawing Dynamic and Evolving Graphs.
Algorithmic Aspects of Large and Complex Networks 2005 |
| 87 | EE | Martin Holzer,
Grigorios Prasinos,
Frank Schulz,
Dorothea Wagner,
Christos D. Zaroliagis:
Engineering Planar Separator Algorithms.
ESA 2005: 628-639 |
| 86 | EE | Marco Gaertler,
Dorothea Wagner:
A Hybrid Model for Drawing Dynamic and Evolving Graphs.
Graph Drawing 2005: 189-200 |
| 85 | EE | Christian A. Duncan,
Stephen G. Kobourov,
Dorothea Wagner:
Graph-Drawing Contest Report.
Graph Drawing 2005: 528-531 |
| 84 | EE | Rolf H. Möhring,
Heiko Schilling,
Birk Schütz,
Dorothea Wagner,
Thomas Willhalm:
Partitioning Graphs to Speed Up Dijkstra's Algorithm.
WEA 2005: 189-202 |
| 83 | EE | Thomas Schank,
Dorothea Wagner:
Finding, Counting and Listing All Triangles in Large Graphs, an Experimental Study.
WEA 2005: 606-609 |
| 82 | EE | Martin Holzer,
Frank Schulz,
Dorothea Wagner,
Thomas Willhalm:
Combining speed-up techniques for shortest-path computations.
ACM Journal of Experimental Algorithms 10: (2005) |
| 81 | EE | Dorothea Wagner,
Thomas Willhalm,
Christos D. Zaroliagis:
Geometric containers for efficient shortest-path computation.
ACM Journal of Experimental Algorithms 10: (2005) |
| 80 | EE | Ulrik Brandes,
Sabine Cornelsen,
Dorothea Wagner:
Characterizing Families of Cuts that can be Represented by Axis-Parallel Rectangles.
J. Graph Algorithms Appl. 9(1): 99-115 (2005) |
| 79 | EE | Thomas Schank,
Dorothea Wagner:
Approximating Clustering Coefficient and Transitivity.
J. Graph Algorithms Appl. 9(2): 265-275 (2005) |
| 2004 |
|---|
| 78 | | Evangelia Pyrga,
Frank Schulz,
Dorothea Wagner,
Christos D. Zaroliagis:
Experimental Comparison of Shortest Path Approaches for Timetable Information.
ALENEX/ANALC 2004: 88-99 |
| 77 | EE | Matthias Müller-Hannemann,
Frank Schulz,
Dorothea Wagner,
Christos D. Zaroliagis:
Timetable Information: Models and Algorithms.
ATMOS 2004: 67-90 |
| 76 | EE | Susanne Albers,
Robert Sedgewick,
Dorothea Wagner:
04091 Abstracts Collection - Data Structures.
Data Structures 2004 |
| 75 | EE | Steffen Mecke,
Dorothea Wagner:
Solving Geometric Covering Problems by Data Reduction.
ESA 2004: 760-771 |
| 74 | EE | Michael Baur,
Ulrik Brandes,
Marco Gaertler,
Dorothea Wagner:
Drawing the AS Graph in 2.5 Dimensions.
Graph Drawing 2004: 43-48 |
| 73 | EE | Ulrik Brandes,
Frank Schulz,
Dorothea Wagner,
Thomas Willhalm:
Generating node coordinates for shortest-path computations in transportation networks.
ACM Journal of Experimental Algorithms 9: (2004) |
| 72 | EE | Ulrik Brandes,
Sabine Cornelsen,
Christian Fieß,
Dorothea Wagner:
How to draw the minimum cuts of a planar graph.
Comput. Geom. 29(2): 117-133 (2004) |
| 71 | EE | Maria Flavia Mammana,
Steffen Mecke,
Dorothea Wagner:
The Station Location Problem on Two Intersecting Lines.
Electr. Notes Theor. Comput. Sci. 92: 52-64 (2004) |
| 70 | EE | Dorothea Wagner,
Thomas Willhalm,
Christos D. Zaroliagis:
Dynamic Shortest Paths Containers.
Electr. Notes Theor. Comput. Sci. 92: 65-84 (2004) |
| 69 | EE | Evangelia Pyrga,
Frank Schulz,
Dorothea Wagner,
Christos D. Zaroliagis:
Towards Realistic Modeling of Time-Table Information through the Time-Dependent Approach.
Electr. Notes Theor. Comput. Sci. 92: 85-103 (2004) |
| 68 | EE | Ulrik Brandes,
Dorothea Wagner:
Foreword: Special Issue of Journal of Discrete Algorithms on the 26th International Workshop on Graph-Theoretic Concepts in Computer Science (WG '2000) held June 15-17, 2000 in Konstanz, Germany.
J. Discrete Algorithms 2(4): 381 (2004) |
| 67 | EE | Sabine Cornelsen,
Thomas Schank,
Dorothea Wagner:
Drawing Graphs on Two and Three Lines.
J. Graph Algorithms Appl. 8(2): 161-177 (2004) |
| 66 | EE | Ulrik Brandes,
Dorothea Wagner:
Netzwerkvisualisierung.
it - Information Technology 46(3): 129-134 (2004) |
| 2003 |
|---|
| 65 | EE | Ulrik Brandes,
Marco Gaertler,
Dorothea Wagner:
Experiments on Graph Clustering Algorithms.
ESA 2003: 568-579 |
| 64 | EE | Dorothea Wagner,
Thomas Willhalm:
Geometric Speed-Up Techniques for Finding Shortest Paths in Large Sparse Graphs.
ESA 2003: 776-787 |
| 63 | EE | Ulrik Brandes,
Sabine Cornelsen,
Dorothea Wagner:
Characterizing Families of Cuts That Can Be Represented by Axis-Parallel Rectangles.
Graph Drawing 2003: 357-368 |
| 62 | EE | Dorothea Wagner:
Algorithms and Models for Railway Optimization.
WADS 2003: 198-206 |
| 61 | EE | Dorothea Wagner:
Analysis and Visualization of Social Networks.
WEA 2003: 261-266 |
| 60 | EE | Sabine Cornelsen,
Dorothea Wagner:
Completely Connected Clustered Graphs.
WG 2003: 168-179 |
| 59 | EE | Ulrik Brandes,
Patrick Kenis,
Dorothea Wagner:
Communicating Centrality in Policy Network Drawings.
IEEE Trans. Vis. Comput. Graph. 9(2): 241-253 (2003) |
| 58 | | Dorothea Wagner:
DFG-Schwerpunktprogramm "Algorithmik großer und komplexer Netzwerke".
it - Information Technology 45(3): 162-169 (2003) |
| 2002 |
|---|
| 57 | EE | Frank Schulz,
Dorothea Wagner,
Christos D. Zaroliagis:
Using Multi-level Graphs for Timetable Information in Railway Systems.
ALENEX 2002: 43-59 |
| 56 | EE | Ulrik Brandes,
Markus Eiglsperger,
Michael Kaufmann,
Dorothea Wagner:
Sketch-Driven Orthogonal Graph Drawing.
Graph Drawing 2002: 1-11 |
| 55 | EE | Sabine Cornelsen,
Thomas Schank,
Dorothea Wagner:
Drawing Graphs on Two and Three Lines.
Graph Drawing 2002: 31-41 |
| 54 | EE | Dorothea Wagner:
Preface.
Electr. Notes Theor. Comput. Sci. 66(6): (2002) |
| 2001 |
|---|
| 53 | | Stefan Näher,
Dorothea Wagner:
Algorithm Engineering, 4th International Workshop, WAE 2000, Saarbrücken, Germany, September 5-8, 2000, Proceedings
Springer 2001 |
| 52 | | Michael Kaufmann,
Dorothea Wagner:
Drawing Graphs, Methods and Models (the book grow out of a Dagstuhl Seminar, April 1999).
Springer 2001 |
| 51 | EE | Ulrik Brandes,
Frank Schulz,
Dorothea Wagner,
Thomas Willhalm:
Travel Planning with Self-Made Maps.
ALENEX 2001: 132-144 |
| 50 | EE | Michael Baur,
Marc Benkert,
Ulrik Brandes,
Sabine Cornelsen,
Marco Gaertler,
Boris Köpf,
Jürgen Lerner,
Dorothea Wagner:
Visone.
Graph Drawing 2001: 463-464 |
| 49 | EE | Sabine Cornelsen,
Yefim Dinitz,
Dorothea Wagner:
Planarity of the 2-Level Cactus Model.
WG 2001: 91-102 |
| 48 | EE | Horst W. Hamacher,
Annegret Liebers,
Anita Schöbel,
Dorothea Wagner,
Frank Wagner:
Locating New Stops in a Railway Network.
Electr. Notes Theor. Comput. Sci. 50(1): (2001) |
| 47 | EE | Takao Nishizeki,
Roberto Tamassia,
Dorothea Wagner:
Guest Editors' Foreword.
J. Graph Algorithms Appl. 5(5): 1 (2001) |
| 46 | EE | Ulrik Brandes,
Jörg Raab,
Dorothea Wagner:
Exploratory Network Visualization: Simultaneous Display of Actor Status and Connections.
Journal of Social Structure 2(4): (2001) |
| 2000 |
|---|
| 45 | | Ulrik Brandes,
Dorothea Wagner:
Graph-Theoretic Concepts in Computer Science, 26th International Workshop, WG 2000, Konstanz, Germany, June 15-17, 2000, Proceedings
Springer 2000 |
| 44 | EE | Ulrik Brandes,
Sabine Cornelsen,
Dorothea Wagner:
How to Draw the Minimum Cuts of a Planar Graph (Extended Abstract).
Graph Drawing 2000: 103-114 |
| 43 | EE | Ulrik Brandes,
Galina Shubina,
Roberto Tamassia,
Dorothea Wagner:
Fast Layout Methods for Timetable Graphs.
Graph Drawing 2000: 127-138 |
| 42 | EE | Frank Schulz,
Dorothea Wagner,
Karsten Weihe:
Dijkstra's Algorithm On-Line: An Empirical Case Study from Public Railroad Transport.
ACM Journal of Experimental Algorithms 5: 12 (2000) |
| 41 | EE | Takao Nishizeki,
Roberto Tamassia,
Dorothea Wagner:
Foreword.
Algorithmica 26(1): 1-2 (2000) |
| 40 | EE | Ulrik Brandes,
Dorothea Wagner:
A Linear Time Algorithm for the Arc Disjoint Menger Problem in Planar Directed Graphs.
Algorithmica 28(1): 16-36 (2000) |
| 39 | | Annegret Liebers,
Dorothea Wagner,
Karsten Weihe:
On the Hardness of Recognizing Bundles in Time Table Graphs.
Int. J. Found. Comput. Sci. 11(3): 467-484 (2000) |
| 38 | EE | Ulrik Brandes,
Dorothea Wagner:
Using Graph Layout to Visualize Train Interconnection Data.
J. Graph Algorithms Appl. 4(3): 135-155 (2000) |
| 37 | EE | Ulrik Brandes,
Vanessa Kääb,
Andres Löh,
Dorothea Wagner,
Thomas Willhalm:
Dynamic WWW Structures in 3D.
J. Graph Algorithms Appl. 4(3): 183-191 (2000) |
| 36 | EE | Stefan Felsner,
Ravi Kant,
C. Pandu Rangan,
Dorothea Wagner:
On the Complexity of Partial Order Properties.
Order 17(2): 179-193 (2000) |
| 35 | | Dorothea Wagner,
Karsten Weihe:
Editorial: Discrete algorithm engineering.
Softw., Pract. Exper. 30(11): 1165 (2000) |
| 1999 |
|---|
| 34 | EE | Frank Schulz,
Dorothea Wagner,
Karsten Weihe:
Dijkstra's Algorithm On-Line: An Empirical Case Study from Public Railroad Transport.
Algorithm Engineering 1999: 110-123 |
| 33 | EE | Ulrik Brandes,
Patrick Kenis,
Dorothea Wagner:
Centrality in Policy Network Drawings.
Graph Drawing 1999: 250-258 |
| 32 | EE | Karsten Weihe,
Ulrik Brandes,
Annegret Liebers,
Matthias Müller-Hannemann,
Dorothea Wagner,
Thomas Willhalm:
Empirical Design of Geometric Algorithms.
Symposium on Computational Geometry 1999: 86-94 |
| 31 | EE | Annegret Liebers,
Dorothea Wagner,
Karsten Weihe:
On the Hardness of Recognizing Bundles in Time Table Graphs.
WG 1999: 325-337 |
| 30 | | Ruth Kuchem,
Dorothea Wagner:
Wiring edge-disjoint layouts.
Comput. Geom. 14(4): 255-273 (1999) |
| 29 | EE | Ulrik Brandes,
Wolfram Schlickenrieder,
Gabriele Neyer,
Dorothea Wagner,
Karsten Weihe:
A Software Package of Algorithms and Heuristics for Disjoint Paths in Planar Networks.
Discrete Applied Mathematics 92(2-3): 91-110 (1999) |
| 1998 |
|---|
| 28 | EE | Ulrik Brandes,
Dorothea Wagner:
Using Graph Layout to Visualize Train Interconnection Data.
Graph Drawing 1998: 44-56 |
| 27 | EE | Ulrik Brandes,
Dorothea Wagner:
Dynamic Grid Embedding with Few Bends and Changes.
ISAAC 1998: 89-98 |
| 1997 |
|---|
| 26 | | Ulrik Brandes,
Dorothea Wagner:
A Linear Time Algorithm for the Arc Disjoint Menger Problem in Planar Directed Graphs (Extended Abstract).
ESA 1997: 64-77 |
| 25 | | Ulrik Brandes,
Dorothea Wagner:
A Bayesian Paradigm for Dynamic Graph Layout.
Graph Drawing 1997: 236-247 |
| 24 | | Heike Ripphausen-Lipa,
Dorothea Wagner,
Karsten Weihe:
The Vertex-Disjoint Menger Problem in Planar Graphs.
SIAM J. Comput. 26(2): 331-349 (1997) |
| 1996 |
|---|
| 23 | | Ruth Kuchem,
Dorothea Wagner:
Wiring Edge-Disjoint Layouts.
Graph Drawing 1996: 271-285 |
| 22 | | Ruth Kuchem,
Dorothea Wagner,
Frank Wagner:
Optimizing Area for Three-Layer Knock-Knee Channel Routing.
Algorithmica 15(5): 495-519 (1996) |
| 21 | | Annegret Liebers,
Dorothea Wagner,
Karsten Weihe:
C++ im Nebenfachstudium: Konzepte und Erfahrungen.
Informatik Spektrum 19(5): 262-265 (1996) |
| 20 | | Heike Ripphausen-Lipa,
Dorothea Wagner,
Karsten Weihe:
Linear-Time Algorithms for Disjoint Two-Face Paths Problems in Planar Graphs.
Int. J. Found. Comput. Sci. 7(2): 95-110 (1996) |
| 19 | | Andreas Schikarski,
Dorothea Wagner:
Efficient Parallel Matrix Inversion on Interconnection Networks.
J. Parallel Distrib. Comput. 34(2): 196-201 (1996) |
| 1995 |
|---|
| 18 | EE | Dorothea Wagner,
Karsten Weihe:
An Animated Library of Combinatorial VLSI-Routing Algorithms.
Symposium on Computational Geometry 1995: C28-C29 |
| 17 | | Dorothea Wagner,
Karsten Weihe:
A Linear-Time Algorithm for Edge-Disjoint Paths in Planar Graphs.
Combinatorica 15(1): 135-150 (1995) |
| 1994 |
|---|
| 16 | | Paul Molitor,
Uwe Sparmann,
Dorothea Wagner:
Two-Layer Wiring with Pin Preassignments is Easier if the Power Supply Nets are Already Generated.
VLSI Design 1994: 149-154 |
| 15 | | Majid Sarrafzadeh,
Dorothea Wagner,
Frank Wagner,
Karsten Weihe:
Wiring Knock-Knee Layouts: A Global Approach.
IEEE Trans. Computers 43(5): 581-589 (1994) |
| 1993 |
|---|
| 14 | | Dorothea Wagner,
Karsten Weihe:
A Linear-Time Algorithm for Edge-Disjoint Paths in Planar Graphs.
ESA 1993: 384-395 |
| 13 | | Heike Ripphausen-Lipa,
Dorothea Wagner,
Karsten Weihe:
Linear Time Algorithms for Disjoint Two-Face Paths Problems in Planar Graphs.
ISAAC 1993: 343-352 |
| 12 | | Dorothea Wagner,
Frank Wagner:
Between Min Cut and Graph Bisection.
MFCS 1993: 744-750 |
| 11 | | Heike Ripphausen-Lipa,
Dorothea Wagner,
Karsten Weihe:
The Vertex-Disjoint Menger Problem in Planar Graphs.
SODA 1993: 112-119 |
| 10 | | Edmund Ihler,
Dorothea Wagner,
Frank Wagner:
Modeling Hypergraphs by Graphs with the Same Mincut Properties.
Inf. Process. Lett. 45(4): 171-175 (1993) |
| 9 | | Dorothea Wagner:
Optimal routing through dense chanels.
Int. J. Comput. Geometry Appl. 3(3): 269-289 (1993) |
| 8 | | Michael Formann,
Dorothea Wagner,
Frank Wagner:
Routing through a Dense Channel with Minimum Total Wire Length.
J. Algorithms 15(2): 267-283 (1993) |
| 1992 |
|---|
| 7 | | Majid Sarrafzadeh,
Dorothea Wagner,
Frank Wagner,
Karsten Weihe:
Wiring Knock-Knee Layouts: A Global Appoach.
ISAAC 1992: 388-399 |
| 6 | | Stefan Felsner,
Dorothea Wagner:
On the Complexity of Partial Order Properties.
WG 1992: 225-235 |
| 5 | | Dorothea Wagner,
Frank Wagner:
An Efficient Parallel Logarithmic Time Algorithm for the Channel Routing Problem.
Discrete Applied Mathematics 40(1): 73-81 (1992) |
| 1991 |
|---|
| 4 | | Dorothea Wagner:
A New Approach to Knock-Knee Channel Routing.
ISA 1991: 83-93 |
| 3 | | Michael Formann,
Dorothea Wagner,
Frank Wagner:
Routing through a Dense Channel with Minimum Total Wire Length.
SODA 1991: 475-482 |
| 1990 |
|---|
| 2 | EE | Dorothea Wagner:
Decomposition of k-ary relations.
Discrete Mathematics 81(3): 303-322 (1990) |
| 1989 |
|---|
| 1 | | Ruth Kuchem,
Dorothea Wagner,
Frank Wagner:
Area-Optimal Three-Layer Channel Routing
FOCS 1989: 506-511 |
