Ganter, Bernhard <br/><br/>
Conceptual measurement and many-valued contexts 
Bernhard Ganter; Jurgen Stahl; Rudolf Wille 
 - Darmstadt  Technische Hochschule Darmstadt  1985 
 - 8 p  29 cm 
 - Preprint  931 .
<br/><br/> Contine bibliografie