@article{DAN_1984_275_1_a4,
     author = {A. V. Pogorelov},
     title = {Regularity of generalized solutions of the equation $\det(u_{ij})\theta(\nabla u,u,x)=\varphi(x)$},
     journal = {Doklady Akademii Nauk},
     pages = {26--28},
     publisher = {mathdoc},
     volume = {275},
     number = {1},
     year = {1984},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1984_275_1_a4/}
}