Oppenheim, Alan V. DISCRETE- TIME SIGNAL PROCESSING Alan V. Oppenheim, Ronald W. Schafer - 3rd ed. - England Pearson Education Limited, 2014. - 1052 p. ; 27,5 cm. Subjects--Topical Terms: Kỹ thuậtVật lí ứng dụng Dewey Class. No.: 621.3822