Quinn, B. G. and Hannan, E. J. The estimation and tracking of frequency / - Cambridge: Cambridge University Press, 2001 - xi, 266p. Bibl. Index. - Cambridge series in statistical and probabilistic Mathematics . "Purchased under NBHM grant for the year 2005-2006" ISBN: 0521804469 Dewey Class. No.: 519.5 / Q7.ET