%0 Journal Article %A V. V. Goncharov %A A. A. Tolstonogov %T Joint continuous selections of multivalued mappings with nonconvex values, and their applications %J Sbornik. Mathematics %D 1992 %P 319-339 %V 73 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_1992_73_2_a1/ %G en %F SM_1992_73_2_a1