%0 Journal Article %A M. A. Hundzina %T Determination of the initial direction of cracks growth at the moment of movement %J Problemy fiziki, matematiki i tehniki %D 2019 %P 40-44 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/PFMT_2019_1_a6/ %G ru %F PFMT_2019_1_a6