Evans, L. C. (2010). Partial differential equations (2nd ed.). Providence: American Mathematical Society.
Παραπομπή Chicago StyleEvans, Lawrence C. Partial Differential Equations. 2nd ed. Providence: American Mathematical Society, 2010.
Παραπομπή MLAEvans, Lawrence C. Partial Differential Equations. 2nd ed. Providence: American Mathematical Society, 2010.
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