%0 Journal Article %A S. P. Mishchenko %A Yu. Yu. Frolova %T Some Extremal Properties of the Variety of Leibniz Algebras Left Nilpotent of Class at Most Three %J Matematičeskie zametki %D 2014 %P 867-877 %V 95 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_2014_95_6_a7/ %G ru %F MZM_2014_95_6_a7