@article{Ior:84b,
  journal = {Discrete Math.},
  volume = {49},
  title = {Functors between categories of three-valued \L ukasiewicz-{M}oisil
           algebras. {I}},
  year = {1984},
  fjournal = {Discrete Mathematics},
  pages = {121--131},
  number = {2},
  author = {Iorgulescu, Afrodita},
}