APA aipamena

Eastham, M. (1973). Spectral theory of periodic differential equations. Scottish academic press.

Chicago Style aipamena

Eastham, MSP. Spectral Theory of Periodic Differential Equations. Scottish academic press, 1973.

MLA aipamena

Eastham, MSP. Spectral Theory of Periodic Differential Equations. Scottish academic press, 1973.

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