@article{ZVMMF_2011_51_1_a4,
     author = {A. I. Tolstykh},
     title = {On the multioperator method for constructing approximations and finite difference schemes of an arbitrarily high order},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {56--73},
     publisher = {mathdoc},
     volume = {51},
     number = {1},
     year = {2011},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_2011_51_1_a4/}
}