%0 Journal Article %A P. E. Markov %T Infinitesimal bendings of a~class of multidimensional surfaces with boundary %J Sbornik. Mathematics %D 1984 %P 49-60 %V 49 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_1984_49_1_a3/ %G en %F SM_1984_49_1_a3