%0 Journal Article %A I. N. Hajrapetian %A G. A. Martoyan %T Method of calculation neutron flux in flat medium %J Proceedings of the Yerevan State University. Physical and mathematical sciences %D 2000 %P 52-55 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/UZERU_2000_2_a7/ %G ru %F UZERU_2000_2_a7