%0 Journal Article %A Yu. I. Merzlyakov %T Equisubgroups of unitriangular groups: a criterion for %J Doklady Akademii Nauk %D 1994 %P 732-735 %V 339 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1994_339_6_a1/ %G ru %F DAN_1994_339_6_a1