@article{ZVMMF_1977_17_4_a4,
     author = {V. V. Vasin},
     title = {Optimality with respect to order of the regularization method for nonlinear operator equations},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {847--858},
     publisher = {mathdoc},
     volume = {17},
     number = {4},
     year = {1977},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1977_17_4_a4/}
}