@article{ZVMMF_2000_40_6_a1,
     author = {M. Yu. Kokurin and N. A. Yusupova},
     title = {Nondegenerate estimates for the convergence rate of iterative methods for ill-posed nonlinear operator equations},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {832--837},
     publisher = {mathdoc},
     volume = {40},
     number = {6},
     year = {2000},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_2000_40_6_a1/}
}