%0 Journal Article %A A. V. Bogatyrev %T Continuous branches of multivalued mappings with nonconvex right side %J Sbornik. Mathematics %D 1984 %P 339-348 %V 48 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_1984_48_2_a3/ %G en %F SM_1984_48_2_a3