@article{1093893719, author = {Minichiello, J. Kent}, title = {An extension of negationless logic.}, journal = {Notre Dame J. Formal Logic}, volume = {10}, number = {1}, year = {1969}, pages = { 298-302}, language = {en}, url = {http://dml.mathdoc.fr/item/1093893719} }
Minichiello, J. Kent. An extension of negationless logic.. Notre Dame J. Formal Logic, Tome 10 (1969) no. 1, pp. 298-302. http://gdmltest.u-ga.fr/item/1093893719/