"Vassil Sgurev, Ronald R. Yager, Janusz Kacprzyk, Krassimir T. Atanassov" <br/><br/>
Recent Contributions in Intelligent Systems 

 -  Springer  2017 
<br/><br/><label>ISBN: </label>978-3-319-41438-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering; Computational Intelligence