@article{SM_1983_45_4_a3,
     author = {R. D. Lazarov and V. L. Makarov and A. A. Samarskii},
     title = {Application of exact difference schemes to the construction and study of difference schemes for generalized solutions},
     journal = {Sbornik. Mathematics},
     pages = {461--471},
     publisher = {mathdoc},
     volume = {45},
     number = {4},
     year = {1983},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1983_45_4_a3/}
}