%0 Journal Article %T Artur Yakovlevich Sagomonyan (on the occasion of his 85th birthday) %J Vestnik Moskovskogo universiteta. Matematika, mehanika %D 1999 %P 70-71 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/VMUMM_1999_2_a15/ %G ru %F VMUMM_1999_2_a15