Paper  bibtex   

@inproceedings{DBLP:conf/isipta/AbellanM99,
  author    = {Joaqu{\'{\i}}n Abell{\'{a}}n and
               Seraf{\'{\i}}n Moral},
  title     = {A Non-specificity Measure for Convex Sets of Probability Distributions},
  booktitle = {{ISIPTA} '99, Proceedings of the First International Symposium on
               Imprecise Probabilities and Their Applications, held at the Conference
               Center "Het Pand" of the Universiteit Gent, Ghent, Belgium, 29 June
               - 2 July 1999},
  pages     = {1--7},
  year      = {1999},
  crossref  = {DBLP:conf/isipta/1999},
  url       = {http://decsai.ugr.es/\%7Esmc/isipta99/proc/049.html},
  timestamp = {Fri, 06 Mar 2015 14:11:06 +0100},
  biburl    = {https://dblp.org/rec/conf/isipta/AbellanM99.bib},
  bibsource = {dblp computer science bibliography, https://dblp.org}
}