%0 Journal Article %A E. V. Kashincev %T On satisfiability of the $C'\left(\frac 13\right)$ and $C(4)$ conditions for special homogeneous semigroups with defining word-powers %J Matematičeskie zametki %D 1993 %P 40-47 %V 54 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1993_54_3_a3/ %G ru %F MZM_1993_54_3_a3