Gelfand, I. (1967). Generalized functions: Theory of differential equations. Academic Press.
Citação norma ChicagoGelfand, I.M. Generalized Functions: Theory of Differential Equations. New York: Academic Press, 1967.
Citação norma MLAGelfand, I.M. Generalized Functions: Theory of Differential Equations. Academic Press, 1967.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.