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@article{DAN_1991_317_4_a8, author = {V. A. Derkach}, title = {Generalized resolvents of a class of {Hermitian} operators in a {Krein} space}, journal = {Doklady Akademii Nauk}, pages = {807--812}, publisher = {mathdoc}, volume = {317}, number = {4}, year = {1991}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1991_317_4_a8/} }
V. A. Derkach. Generalized resolvents of a class of Hermitian operators in a Krein space. Doklady Akademii Nauk, Tome 317 (1991) no. 4, pp. 807-812. http://geodesic.mathdoc.fr/item/DAN_1991_317_4_a8/