%0 Journal Article
%A Petar Popivanov
%A Nickolai Kutev
%T Viscosity solutions to the degenerate oblique derivative problem for fully nonlinear elliptic equations
%J Comptes Rendus. Mathématique
%D 2002
%P 661-666
%V 334
%N 8
%I Elsevier
%R 10.1016/S1631-073X(02)02321-X
%G en
%F CRMATH_2002__334_8_661_0