Knabner, P., & Angermann, L. (2003). Numerical methods for elliptic and parabolic partial differential equations. Springer.
Lua i Stíl Chicago (17ú heag.)Knabner, Peter, agus Lutz Angermann. Numerical Methods for Elliptic and Parabolic Partial Differential Equations. New York: Springer, 2003.
Lua MLA (9ú heag.)Knabner, Peter, agus Lutz Angermann. Numerical Methods for Elliptic and Parabolic Partial Differential Equations. Springer, 2003.
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