%0 Journal Article
%A I. Kh. Sabitov
%T Smoothness of a hypersurface of positive extrinsic curvature and its fundamental forms in conjugate-harmonic coordinates
%J Vestnik Moskovskogo universiteta. Matematika, mehanika
%D 1982
%P 5-8
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/VMUMM_1982_6_a1/
%G ru
%F VMUMM_1982_6_a1