Troels Andreasen, Guy De Tré, Janusz Kacprzyk, Henrik Legind Larsen, Gloria Bordogna, S?awomir Zadro?ny <br/><br/>
Flexible Query Answering Systems 

 -  Springer  Springer  2021 
<br/><br/><label>ISBN: </label>9783030869670 
<br/><br/><label>Source: </label>EBOOK