Dyfyniad APA

Showalter, R. E. (1979). Hilbert space methods for partial differential equations.

Dyfyniad Arddull Chicago

Showalter, R E. Hilbert Space Methods for Partial Differential Equations. Pitman Advanced Publishing Program, San Francisco, 1979.

Dyfyniad MLA

Showalter, R E. Hilbert Space Methods for Partial Differential Equations. 1979.

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