@article{Rud:93a,
  journal = {Studia Logica},
  volume = {52},
  title = {On \L ukasiewicz-{M}oisil algebras of fuzzy sets},
  year = {1993},
  fjournal = {Studia Logica. An International Journal for Symbolic Logic},
  pages = {95--111},
  number = {1},
  author = {Rudeanu, Sergiu},
}