@article{ASCFM_1976__60_13_55_0,
     author = {Becchio, Denise},
     title = {Calcul des s\'equents et d\'eduction naturelle pour la logique trivalente de {Lukasiewicz}},
     journal = {Annales scientifiques de l'Universit\'e de Clermont. Math\'ematiques},
     pages = {55--73},
     publisher = {UER de Sciences exactes et naturelles de l'Universit\'e de Clermont},
     volume = {60},
     number = {13},
     year = {1976},
     mrnumber = {460066},
     zbl = {0355.02012},
     language = {fr},
     url = {http://www.numdam.org/item/ASCFM_1976__60_13_55_0/}
}