%0 Journal Article
%A A. P. Oskolkov
%T Interior estimates of the first derivatives for a certain class of quasilinear elliptic systems
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 1970
%P 102-106
%V 110
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TM_1970_110_a5/
%G ru
%F TM_1970_110_a5