@article{DAN_1980_250_4_a13,
     author = {V. P. Polityukov},
     title = {Solution of some nonlinear operator equations and their application to integrodifferential equations},
     journal = {Doklady Akademii Nauk},
     pages = {818--822},
     publisher = {mathdoc},
     volume = {250},
     number = {4},
     year = {1980},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1980_250_4_a13/}
}