@article{DAN_1971_197_4_a3,
     author = {M. M. Vainberg},
     title = {Equations with nonlinear accretive and monotone operators, and {Galerkin{\textendash}Petrov} approximations},
     journal = {Doklady Akademii Nauk},
     pages = {754--757},
     year = {1971},
     volume = {197},
     number = {4},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1971_197_4_a3/}
}