%0 Journal Article %A E. A. Bondar %T On the regularity of some subsemigroups of equivalence relation's endomorphism monoid %J Prikladnaâ diskretnaâ matematika %D 2014 %P 5-11 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/PDM_2014_3_a0/ %G ru %F PDM_2014_3_a0