On a modal system of R. A. Bull's
Ulrich, Dolph
Notre Dame J. Formal Logic, Tome 17 (1976) no. 1, p. 479-480 / Harvested from Project Euclid
Publié le : 1976-07-14
Classification:  02.27
@article{1093887646,
     author = {Ulrich, Dolph},
     title = {On a modal system of R. A. Bull's},
     journal = {Notre Dame J. Formal Logic},
     volume = {17},
     number = {1},
     year = {1976},
     pages = { 479-480},
     language = {en},
     url = {http://dml.mathdoc.fr/item/1093887646}
}
Ulrich, Dolph. On a modal system of R. A. Bull's. Notre Dame J. Formal Logic, Tome 17 (1976) no. 1, pp.  479-480. http://gdmltest.u-ga.fr/item/1093887646/