@article{ZVMMF_1967_7_6_a23,
     author = {\`E. M. Kartashov and G. M. Bartenev and I. V. Razumovskaya},
     title = {A diffusion problem in a two-medium system},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {1423--1429},
     publisher = {mathdoc},
     volume = {7},
     number = {6},
     year = {1967},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1967_7_6_a23/}
}