%0 Journal Article %A K. A. Kurmoiartseva %A N. V. Kotelnikova %A P. S. Volegov %T Structure and relations of a multi-level mathematical model for describing microcracks formation during polycrystals deformation %J Učënye zapiski Kazanskogo universiteta. Seriâ Fiziko-matematičeskie nauki %D 2021 %P 197-213 %V 163 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/UZKU_2021_163_2_a6/ %G ru %F UZKU_2021_163_2_a6