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@article{DAN_1957_115_5_a6, author = {M. K. Fage}, title = {Integral representations of analytical operator functions of one variable}, journal = {Doklady Akademii Nauk}, pages = {874--877}, publisher = {mathdoc}, volume = {115}, number = {5}, year = {1957}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1957_115_5_a6/} }
M. K. Fage. Integral representations of analytical operator functions of one variable. Doklady Akademii Nauk, Tome 115 (1957) no. 5, pp. 874-877. http://geodesic.mathdoc.fr/item/DAN_1957_115_5_a6/