Villani, Emilia <br/><br/>
Modelling and analysis of hybird supervisory systems /  a petri net approach 
Emilia Villani, Paulo E. Miyagi, Robert Valette 
 - London  Springer-Verlag  2007 
 - xxi, 224p.  ill.  23cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9781846286506  RM429.96 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Automatic control<br/>Automatic control--Mathematical models<br/>System analysis