Abou-Kandil, Hisham Matrix riccati equations : in control and systems theory / - Boston: Birkhauser Verlag, 2003 - xx, 571p. Bibl. Index. - Systems and control foundations and applications . "Purchased under NBHM grant for the year 2003-2004" ISBN: 376430085X Dewey Class. No.: 512.5 / Ab155.MR