Cita APA

Showalter, R. E. (1977). Hilbert space methods for partial differential equations.

Citación estilo Chicago

Showalter, R E. Hilbert Space Methods for Partial Differential Equations. London, Pitman, 1977.

Cita MLA

Showalter, R E. Hilbert Space Methods for Partial Differential Equations. 1977.

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