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@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/} }
V. D. Ponomarev. Existence and continuous dependence of the solution of a system of operator equations. Matematičeskie zametki, Tome 32 (1982) no. 1, pp. 103-114. http://geodesic.mathdoc.fr/item/MZM_1982_32_1_a11/