%0 Journal Article %A L. V. Stepanova %A P. S. Roslyakov %T Multiparametric analysis of the stress field near the crack tip %J Vestnik Samarskogo universiteta. Estestvennonaučnaâ seriâ %D 2015 %P 52-76 %N 10 %I mathdoc %U http://geodesic.mathdoc.fr/item/VSGU_2015_10_a5/ %G ru %F VSGU_2015_10_a5