@article{ZVMMF_1961_1_1_a12,
     author = {E. G. Deich},
     title = {On some infinite systems of equations},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {173--176},
     publisher = {mathdoc},
     volume = {1},
     number = {1},
     year = {1961},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1961_1_1_a12/}
}