Precup, R. (2013). Linear and semilinear partial differential equations: An introduction. Radu Precup De Gruyter.
Chicago-viite (17. p.)Precup, Radu. Linear and Semilinear Partial Differential Equations: An Introduction. Berlin: Radu Precup De Gruyter, 2013.
MLA-viite (9. p.)Precup, Radu. Linear and Semilinear Partial Differential Equations: An Introduction. Radu Precup De Gruyter, 2013.
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