@TechReport{KuchenMorenoNavarroHermenegildo92,
  author =    {Kuchen, H. and Moreno Navarro, J.J. and Hermenegildo, M.V.},
  title =     "Independent {AND}-{P}arallel {N}arrowing",
  institution = "RWTH Aachen",
  year =      "1992",
  number =    "AIB-22-1992",
  url =       "http://aib.informatik.rwth-aachen.de/1992/1992-22.ps.gz",
}