%0 Journal Article %A G. L. Movsisyan %A Zh. G. Margaryan %T On fixed-weight perfect codes %J Proceedings of the Yerevan State University. Physical and mathematical sciences %D 1989 %P 21-23 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/UZERU_1989_2_a3/ %G ru %F UZERU_1989_2_a3