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@article{DAN_1994_337_5_a12, author = {N. I. Ostrosablin}, title = {Eigenoperators and eigenvectors for a system of differential}, journal = {Doklady Akademii Nauk}, pages = {608--610}, publisher = {mathdoc}, volume = {337}, number = {5}, year = {1994}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1994_337_5_a12/} }
N. I. Ostrosablin. Eigenoperators and eigenvectors for a system of differential. Doklady Akademii Nauk, Tome 337 (1994) no. 5, pp. 608-610. http://geodesic.mathdoc.fr/item/DAN_1994_337_5_a12/