%0 Journal Article %A Yu. V. Zhuchok %T Endomorphism semigroups of some free products %J Fundamentalʹnaâ i prikladnaâ matematika %D 2012 %P 51-60 %V 17 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/FPM_2012_17_3_a3/ %G ru %F FPM_2012_17_3_a3