%0 Journal Article %A R. N. Ganikhodzhaev %T On the definition of bistochastic quadratic operators %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1993 %P 244-246 %V 48 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_1993_48_4_a6/ %G en %F RM_1993_48_4_a6