Gilbert, R. P. Function theoretic methods in partial differential equations. Academic Press.
Citação norma ChicagoGilbert, Robert P. Function Theoretic Methods in Partial Differential Equations. Academic Press.
Citação norma MLAGilbert, Robert P. Function Theoretic Methods in Partial Differential Equations. Academic Press.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.