%0 Journal Article
%A S. I. Chelkak
%T Exact conditions for the regularity of generalized solutions of fourth-order quasilinear elliptic systems
%J Izvestiâ vysših učebnyh zavedenij. Matematika
%D 1986
%P 55-61
%N 12
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IVM_1986_12_a11/
%G ru
%F IVM_1986_12_a11