%0 Journal Article %A B. V. Yakovlev %T Strict lattice definability of mixed nilpotent groups %J Algebra i logika %D 1988 %P 604-616 %V 27 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/AL_1988_27_5_a5/ %G ru %F AL_1988_27_5_a5