@article{ZVMMF_1977_17_3_a10,
     author = {A. B. Kycherov and E. S. Nikolaev},
     title = {An alternating-triangular iterative method for the solution of elliptic difference equations in an arbitrary domain},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {664--675},
     publisher = {mathdoc},
     volume = {17},
     number = {3},
     year = {1977},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1977_17_3_a10/}
}