%0 Journal Article %A I. G. Tsar'kov %T Continuous selections for metric projection operators and for their generalizations %J Izvestiya. Mathematics %D 2018 %P 837-859 %V 82 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM2_2018_82_4_a5/ %G en %F IM2_2018_82_4_a5