@article{ZVMMF_1990_30_6_a2,
     author = {E. P. Zhidkov and E. G. Nikonov and B. N. Khoromsky},
     title = {Asymptotic error bounds in {Galerkin} approximation for a~certain class of quasipotential equations},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {826--836},
     publisher = {mathdoc},
     volume = {30},
     number = {6},
     year = {1990},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1990_30_6_a2/}
}