@incollection{GeoIor:99,
  publisher = {Inforec, Bucharest},
  title = {Pseudo-{MV} algebras: a noncommutative extension of {MV} algebras},
  author = {Georgescu, George and Iorgulescu, Afrodita},
  year = {1999},
  booktitle = {Information technology (Bucharest, 1999)},
  pages = {961--968},
}