Kwakernaak, Huibert. <br/><br/>
Linear optimal control systems / 
by Huibert Kwakernaak, Raphael Sivan. 
 - New York :  Wiley-Interscience,  1972. 
 - xxvii, 575 p. :  ill ;  24 cm. 
<br/><br/> Title page imprint : London 
<br/><br/>Bibl. p. 553-561. - Index. 
<br/><br/><label>ISBN: </label>0471511102 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Control theory.<br/>Automatic control.