%0 Journal Article %A C. H. Sarkysyan %T Variation principles of moment-membrane theory of shells %J Vestnik Moskovskogo universiteta. Matematika, mehanika %D 2022 %P 38-47 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/VMUMM_2022_1_a4/ %G ru %F VMUMM_2022_1_a4