@article{ZVMMF_2003_43_7_a8,
     author = {V. D. Liseikin},
     title = {On geometric methods in the theory of difference grids},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {1035--1048},
     year = {2003},
     volume = {43},
     number = {7},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_2003_43_7_a8/}
}