Jenkins, Gwilym M. Spectral analysis and its applications/ Gwilym M. Jenkins and Donald G. Watts. - San Francisco: Holden-Day, [1968]. - xviii, 525 p.: illus., 24 cm. - Holden-Day series in time series analysis . Includes bibliographies. LCCN: 67013840 Subjects--Topical Terms: Time-series analysisAnálise Matemática. Dewey Class. No.: 519 / J52s