%0 Journal Article %A V. Yu. Popov %T Markov Properties of Burnside Varieties of Semigroups %J Algebra i logika %D 2003 %P 94-106 %V 42 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/AL_2003_42_1_a5/ %G ru %F AL_2003_42_1_a5