Cita APA

Leipholz, H. (1977). Direct variational methods and eigenvalue problems in engineering. Leyden, Netherlands: Noordhoff International.

Citación estilo Chicago

Leipholz, H. Direct Variational Methods and Eigenvalue Problems in Engineering. Leyden, Netherlands: Noordhoff International, 1977.

Cita MLA

Leipholz, H. Direct Variational Methods and Eigenvalue Problems in Engineering. Leyden, Netherlands: Noordhoff International, 1977.

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