%0 Journal Article %A D. L. Bykov %A D. N. Konovalov %A V. A. Peleshko %T On non-linearity of unloading when tube is hydropressed into a hole %J Vestnik Moskovskogo universiteta. Matematika, mehanika %D 1994 %P 44-47 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/VMUMM_1994_4_a11/ %G ru %F VMUMM_1994_4_a11