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@article{IVM_1959_4_a14, author = {A. A. Mirolubov}, title = {On a~class of differential equations of infinite order}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {111--121}, publisher = {mathdoc}, number = {4}, year = {1959}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1959_4_a14/} }
A. A. Mirolubov. On a~class of differential equations of infinite order. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 4 (1959), pp. 111-121. http://geodesic.mathdoc.fr/item/IVM_1959_4_a14/