%0 Journal Article %A A. S. Yakovlev %T Thin-walled covers with surface crack defects in Dugdale approximation %J Vestnik Samarskogo universiteta. Estestvennonaučnaâ seriâ %D 2013 %P 140-146 %N 9 %I mathdoc %U http://geodesic.mathdoc.fr/item/VSGU_2013_9_a16/ %G ru %F VSGU_2013_9_a16