@article{DE_1981_17_7_a13,
     author = {R. D. Lazarov},
     title = {On the question of the convergence of difference schemes for generalized solutions of the {Poisson} equation},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1285--1294},
     publisher = {mathdoc},
     volume = {17},
     number = {7},
     year = {1981},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1981_17_7_a13/}
}