@article{LeuI:03,
  journal = {An. Univ. Bucure\c sti Mat. Inform.},
  volume = {52},
  title = {Extension of probabilities defined on {MV}-algebras},
  year = {2003},
  fjournal = {Analele Universit\u a\c tii Bucure\c sti. Matematic\u
              a-Informatic\u a},
  pages = {23--30},
  number = {1},
  author = {Leu{\c{s}}tean, Ioana},
}