%0 Journal Article %A N. I. Bakievich %T Some boundary value problems for equations of mixed type arising in the study of infinitesimal bending of surfaces of rotation %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1960 %V 15 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_1960_15_1_a6/ %G ru %F RM_1960_15_1_a6