@article{MZM_1982_32_1_a11,
     author = {V. D. Ponomarev},
     title = {Existence and continuous dependence of the solution of a system of operator equations},
     journal = {Matemati\v{c}eskie zametki},
     pages = {103--114},
     publisher = {mathdoc},
     volume = {32},
     number = {1},
     year = {1982},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1982_32_1_a11/}
}