@article{IVM_2000_3_a7,
     author = {N. B. Pleschinskii},
     title = {On the abstract theory of approximate methods for solving linear operator equations},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {39--47},
     publisher = {mathdoc},
     number = {3},
     year = {2000},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_2000_3_a7/}
}