Halmos, P. R. (1951). Introduction to Hilbert Space and the Theory of Spectral Multiplicity. New York: Chelsea.
Trích dẫn kiểu ChicagoHalmos, Paul R. Introduction to Hilbert Space and the Theory of Spectral Multiplicity. New York: Chelsea, 1951.
MLA CitationHalmos, Paul R. Introduction to Hilbert Space and the Theory of Spectral Multiplicity. New York: Chelsea, 1951.
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