%0 Journal Article %A E. M. Yakovleva %T On the nonlinear eigenvalue problems arising in fracture mechanics %J Vestnik Samarskogo universiteta. Estestvennonaučnaâ seriâ %D 2015 %P 125-139 %N 3 %U http://geodesic.mathdoc.fr/item/VSGU_2015_3_a10/ %G ru %F VSGU_2015_3_a10