Forster, K. (2006). Operator theory in Krein spaces and nonlinear Eigenvalue problems. Birkhauser Verlag.
शिकागो स्टाइल उद्धरणForster, Karl-Heinz. Operator Theory in Krein Spaces and Nonlinear Eigenvalue Problems. Basel: Birkhauser Verlag, 2006.
एमएलए उद्धरणForster, Karl-Heinz. Operator Theory in Krein Spaces and Nonlinear Eigenvalue Problems. Birkhauser Verlag, 2006.
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