%0 Journal Article %A M. Sh. Birman %A G. E. Skvortsov %T On square summability of highest derivatives of the solution of the Dirichlet problem in a domain with piecewise smooth boundary %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 1962 %P 12-21 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_1962_5_a1/ %G ru %F IVM_1962_5_a1