%0 Journal Article %A Nguyen Dinh Duk %T A comparative analysis of some solid criteria for ortotropic graphite %J Vestnik Moskovskogo universiteta. Matematika, mehanika %D 1992 %P 88-92 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/VMUMM_1992_1_a14/ %G ru %F VMUMM_1992_1_a14