@article{ZVMMF_1961_1_5_a5,
     author = {A. A. Samarskii and I. V. Fryazinov},
     title = {On the convergence of difference schemes for a heat-conduction equation with discontinuous coefficients},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {806--824},
     publisher = {mathdoc},
     volume = {1},
     number = {5},
     year = {1961},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1961_1_5_a5/}
}