A new measure of entropy and its connection with a similarity measure for intuitionistic fuzzy sets.

Eulalia Szmidt Janusz Kacprzyk A new measure of entropy and its connection with a similarity measure for intuitionistic fuzzy sets. 461-466 2005 EUSFLAT Conf. http://www.eusflat.org/publications/proceedings/EUSFLAT-LFA_2005/papers/JEL196.pdf conf/eusflat/2005 db/conf/eusflat/eusflat2005.html#SzmidtK05