@article{Chi:03,
  journal = {An. Univ. Craiova Ser. Mat. Inform.},
  volume = {30},
  title = {Lukasiewicz-{M}oisil algebra of fractions relative to an
           {$\wedge$}-closed system},
  year = {2003},
  fjournal = {Analele Universit\u a\c tii din Craiova. Seria Matematic\u
              a-Informatic\u a},
  pages = {54--58},
  number = {2},
  author = {Chirte{\c{s}}, Florentina},
}