@INPROCEEDINGS{DrossosNavaraMatrix,
  MYNOTE =   { S1996, A1997, P1997 },
  AUTHOR =   {Drossos, Costas and Navara, Mirko},
  EDITOR =   {S.~Gottwald and E.P.~Klement},
  TITLE =   {Matrix composition of {t}-norms},
  BOOKTITLE =   {Enriched Lattice Structures for Many-Valued and
                  Fuzzy Logics},
  PUBLISHER =   {Universit\"at Linz},
  ADDRESS =   {Linz, Austria},
  YEAR =   {1997},
  MONTH =   {February},
  PAGES =   {95--100},
  ORGANIZATION = {Universit\"at Linz, Austria},
}