@article{ZVMMF_1998_38_8_a15,
     author = {Yu. G. Bulychev},
     title = {The general theory of reference-parametric methods of approximate solutions of linear operator equations},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {1415--1417},
     publisher = {mathdoc},
     volume = {38},
     number = {8},
     year = {1998},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1998_38_8_a15/}
}