@article{DE_1993_29_4_a13,
     author = {P. P. Matus},
     title = {Conservative difference schemes for second-order parabolic and hyperbolic equations in subdomains},
     journal = {Differencialʹnye uravneni\^a},
     pages = {700--710},
     publisher = {mathdoc},
     volume = {29},
     number = {4},
     year = {1993},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1993_29_4_a13/}
}