Dezin, A. A., & Boas, R. P. (1987). Partial differential equations: : an introduction to a general theory of linear boundary value problems. Berlin: Springer-Verlag.
Παραπομπή Chicago StyleDezin, Aleksei A., and Ralph P. Boas. Partial Differential Equations: : An Introduction to a General Theory of Linear Boundary Value Problems. Berlin: Springer-Verlag, 1987.
Παραπομπή MLADezin, Aleksei A., and Ralph P. Boas. Partial Differential Equations: : An Introduction to a General Theory of Linear Boundary Value Problems. Berlin: Springer-Verlag, 1987.
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