%0 Journal Article %A H. A. Asatryan %T On one formula of traces %J Proceedings of the Yerevan State University. Physical and mathematical sciences %D 2010 %P 68-70 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/UZERU_2010_3_a9/ %G en %F UZERU_2010_3_a9