@article{SM_1997_188_3_a6,
     author = {V. V. Smagin},
     title = {Estimates of the~rate of convergence of projective and projective-difference methods for weakly solvable parabolic equations},
     journal = {Sbornik. Mathematics},
     pages = {465--481},
     publisher = {mathdoc},
     volume = {188},
     number = {3},
     year = {1997},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1997_188_3_a6/}
}