Kruse, Rudolf. <br/><br/>
Uncertainty and vagueness in knowledge based systems :  numerical methods / 
R. Kruse, E. Schwecke, J. Heinsohn. 
 - Berlin ;  Springer-Verlag,  c1991. 
 - xi, 491 p. :  ill. ;  24 cm. 
 - Artificial intelligence .
 - Artificial intelligence (Berlin, Germany) .
<br/><br/><label>ISBN: </label>0387541659  
<br/><br/><label>Subjects--Index Terms: </label>Artificial intelligence  Uncertainty (Information theory)  Expert systems (Computer science)  Fuzzy sets  Mathematical models 
<br/><br/><label>Dewey Class. No.: </label>006.3  / KRU