%0 Journal Article %A V. K. Leont'ev %A G. L. Movsisyan %A Zh. G. Margaryan %T Code volume boundaries in the additive channel %J Proceedings of the Yerevan State University. Physical and mathematical sciences %D 2012 %P 14-21 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/UZERU_2012_2_a2/ %G en %F UZERU_2012_2_a2