Oppenhem, A. V.
Signals and systems - 2nd ed. - New Jersey Prentice Hall 1997 - xxx, 957p. - Prentice Hall signal processing series .
0-13-814757-4
Signals and systems - 2nd ed. - New Jersey Prentice Hall 1997 - xxx, 957p. - Prentice Hall signal processing series .
0-13-814757-4