@article{ZNSL_1991_188_a6,
     author = {N. N. Uraltseva},
     title = {Nonlinear oblique boundary value problem for parabolic equations},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {143--158},
     publisher = {mathdoc},
     volume = {188},
     year = {1991},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1991_188_a6/}
}