@article{ZVMMF_1994_34_12_a7,
     author = {I. G. Beluhina},
     title = {The accuracy of approximations on rectangular grids in problems of the theory of elasticity with singularities},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {1843--1851},
     publisher = {mathdoc},
     volume = {34},
     number = {12},
     year = {1994},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1994_34_12_a7/}
}