@article{AA_1991_3_6_a2, author = {M. V. Borsuk}, title = {Estimates for solutions of the {Dirichlet} problem for a~second-order quasilinear elliptic equation of nondivergence type near a~corner boundary point}, journal = {Algebra i analiz}, pages = {85--107}, publisher = {mathdoc}, volume = {3}, number = {6}, year = {1991}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/AA_1991_3_6_a2/} }