%0 Journal Article %A V. S. Atabekyan %T Spaces with limit operation %J Proceedings of the Yerevan State University. Physical and mathematical sciences %D 2005 %P 5-10 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/UZERU_2005_2_a0/ %G ru %F UZERU_2005_2_a0