@INPROCEEDINGS{NavaraIPMU98,
  MYNOTE =   { S1997, A1997, P1998 },
  IS =     {zkontrolovano 09 Jan 99},
  AUTHOR =   {Navara, Mirko},
  TITLE =   {Measures on tribes of fuzzy sets and the role of
                  {F}rank {t}-norms},
  BOOKTITLE =   {Proc. 7th Int. Conf. Information Processing and
                  Management of Uncertainty},
  PUBLISHER =   {Editions EDK},
  ADDRESS =   {Paris, France},
  YEAR =   {1998},
  MONTH =   {July},
  day =     {6--10},
  PAGES =   {1756--1761},
  isbn =   {2-84254-013-1},
  book_pages =   {1930},
  venue =   {La~Sorbonne, Paris, France},
  volume =   {2},
  importance =   {1},
  psurl =   {[PostScript,
                  56k]},
}