@incollection{DiNoGeoLeuI:00,
  volume = {57},
  title = {States on perfect {MV}-algebras},
  year = {2000},
  booktitle = {Discovering the world with fuzzy logic},
  pages = {105--125},
  publisher = {Physica},
  address = {Heidelberg},
  author = {Di Nola, Antonio and Georgescu, George and Leu{\c{s}}tean, Ioana},
  series = {Stud. Fuzziness Soft Comput.},
}