@article{IVM_2009_4_a7,
     author = {V. V. Klyuchev},
     title = {The necessary and sufficient conditions for the qualified convergence of difference methods for approximate solution of the ill-posed {Cauchy} problem in {a~Banach} space},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {56--60},
     publisher = {mathdoc},
     number = {4},
     year = {2009},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_2009_4_a7/}
}