@article{ZNSL_1969_14_a6,
     author = {O. A. Ladyzhenskaya and N. N. Ural'tseva},
     title = {Gloval estimates of the gradient of solutions of quasilinear elliptic and parabolic equations},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {127--155},
     publisher = {mathdoc},
     volume = {14},
     year = {1969},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1969_14_a6/}
}