%0 Journal Article %A A. V. Pogorelov %T The maximum principle for generalized solutions of the equation $\theta(\nabla z,\,z,\,x)\det(z_{ij})=\varphi (x)$ %J Doklady Akademii Nauk %D 1983 %P 1064-1066 %V 271 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1983_271_5_a8/ %G ru %F DAN_1983_271_5_a8