%0 Journal Article %A Guaiana, G. %A Restivo, A. %A Salemi, S. %T Complete subgraphs of bipartite graphs and applications to trace languages %J RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications %D 1990 %P 409-417 %V 24 %N 4 %I EDP-Sciences %U http://www.numdam.org/item/ITA_1990__24_4_409_0/ %G en %F ITA_1990__24_4_409_0