@article{ZVMMF_1997_37_11_a6,
     author = {E. P. Zhidkov and A. G. Solov'ev},
     title = {Refinement of approximate solutions to a boundary-value problem on a half-line},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {1340--1344},
     publisher = {mathdoc},
     volume = {37},
     number = {11},
     year = {1997},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1997_37_11_a6/}
}