%0 Journal Article %A Balbuena, Camino %A García-Vázquez, P. %A Marcote, Xavier %A Valenzuela, J. C. %T Extremal K_(s,t)-free bipartite graphs %J Discrete mathematics & theoretical computer science %D 2007-2008 %V 10 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.46298/dmtcs.435/ %R 10.46298/dmtcs.435 %G en %F DMTCS_2008_10_3_a8