@article{FKMR:11,
  year = {2013},
  volume = {25},
  journal = {Forum Mathematicum},
  author = {Fedel, M. and Keimel, K. and Montagna, F. and Roth, W.},
  note = {DOI 10.1515/FORM.2011.123},
  title = {Imprecise probabilities, bets, and functional analytic methods in
           Lukasiewicz logic},
  pages = {405--441},
}