Friedman, A. (1963). Generalized functions and partial differential equations. Prentice-Hall.
Chicago-viite (17. p.)Friedman, Avner. Generalized Functions and Partial Differential Equations. Englewood Cliffs, N. J: Prentice-Hall, 1963.
MLA-viite (9. p.)Friedman, Avner. Generalized Functions and Partial Differential Equations. Prentice-Hall, 1963.
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