Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{AMLG_1969__12_137826, author = {R. Meyer and H. Leblanc and K. Lambert}, title = {A liberated version of {S5.}}, journal = {Archiv f\"ur mathematische Logik und Grundlagenforschung}, pages = {151--154}, publisher = {mathdoc}, volume = {12}, year = {1969}, zbl = {0193.29202}, url = {http://geodesic.mathdoc.fr/item/AMLG_1969__12_137826/} }
R. Meyer; H. Leblanc; K. Lambert. A liberated version of S5.. Archiv für mathematische Logik und Grundlagenforschung, Tome 12 (1969), pp. 151-154. http://geodesic.mathdoc.fr/item/AMLG_1969__12_137826/