%0 Journal Article %A P. S. Aleksandrov %T In memory of Lazar' Aronovich Lyusternik %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1982 %P 145-147 %V 37 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_1982_37_1_a2/ %G en %F RM_1982_37_1_a2