GalluccioL98'

BibTeX

@article{DBLP:journals/jal/GalluccioL98,
  author    = {Anna Galluccio and
               Martin Loebl},
  title     = {Even Directed Cycles in {\it }-Free Digraphs},
  journal   = {J. Algorithms},
  volume    = {27},
  number    = {1},
  year      = {1998},
  pages     = {26-41},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}