@article{RM_1986_41_5_a0, author = {O. A. Ladyzhenskaya and N. N. Ural'tseva}, title = {A~survey of results on the solubility of boundary-value problems for second-order uniformly elliptic and parabolic quasi-linear equations having unbounded singularities}, journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova}, pages = {1--31}, publisher = {mathdoc}, volume = {41}, number = {5}, year = {1986}, language = {en}, url = {http://geodesic.mathdoc.fr/item/RM_1986_41_5_a0/} }