On De Morgan's argument.
Merrill, Daniel D.
Notre Dame J. Formal Logic, Tome 18 (1977) no. 1, p. 133-139 / Harvested from Project Euclid
Publié le : 1977-01-14
Classification:  02A05
@article{1093887828,
     author = {Merrill, Daniel D.},
     title = {On De Morgan's argument.},
     journal = {Notre Dame J. Formal Logic},
     volume = {18},
     number = {1},
     year = {1977},
     pages = { 133-139},
     language = {en},
     url = {http://dml.mathdoc.fr/item/1093887828}
}
Merrill, Daniel D. On De Morgan's argument.. Notre Dame J. Formal Logic, Tome 18 (1977) no. 1, pp.  133-139. http://gdmltest.u-ga.fr/item/1093887828/