%0 Journal Article %A Monnot, Jérôme %T A note on the hardness results for the labeled perfect matching problems in bipartite graphs %J RAIRO - Operations Research - Recherche Opérationnelle %D 2008 %P 315-324 %V 42 %N 3 %I EDP-Sciences %U http://www.numdam.org/articles/10.1051/ro:2008020/ %R 10.1051/ro:2008020 %G en %F RO_2008__42_3_315_0