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@article{DAN_1969_184_4_a10, author = {A. I. Oksak}, title = {The normal form of operators in a {Fock} space}, journal = {Doklady Akademii Nauk}, pages = {803--806}, publisher = {mathdoc}, volume = {184}, number = {4}, year = {1969}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1969_184_4_a10/} }
A. I. Oksak. The normal form of operators in a Fock space. Doklady Akademii Nauk, Tome 184 (1969) no. 4, pp. 803-806. http://geodesic.mathdoc.fr/item/DAN_1969_184_4_a10/