Shapiro, V. L. (2011). Fourier series in severals variables with applications to partial differential equations. CRC press.
Trích dẫn kiểu ChicagoShapiro, Victor L. Fourier Series in Severals Variables with Applications to Partial Differential Equations. Boca ration: CRC press, 2011.
Trích dẫn MLAShapiro, Victor L. Fourier Series in Severals Variables with Applications to Partial Differential Equations. CRC press, 2011.
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