%0 Journal Article %T Greetings to A.\,A.~Mal'tsev on his fiftieth birthday %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1985 %P 264 %V 40 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_1985_40_5_a18/ %G en %F RM_1985_40_5_a18