@article{IVM_1977_8_a8,
     author = {V. P. Tanana},
     title = {The $\beta$-convergence of the projection method for operator equations of the first kind with a~nonlinear operator},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {79--83},
     publisher = {mathdoc},
     number = {8},
     year = {1977},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1977_8_a8/}
}