%0 Journal Article %A V. V. Vagner %A L. M. Gluskin %A A. Ya. Aizenshtat %T Evgenii Sergeevich Lyapin (on his fiftieth birthday) %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1965 %P 175-176 %V 20 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_1965_20_1_a4/ %G en %F RM_1965_20_1_a4