@article{1093956876, author = {Lejewski, Czes\l aw}, title = {On prosleptic syllogisms.}, journal = {Notre Dame J. Formal Logic}, volume = {2}, number = {1}, year = {1961}, pages = { 158-176}, language = {en}, url = {http://dml.mathdoc.fr/item/1093956876} }
Lejewski, Czesław. On prosleptic syllogisms.. Notre Dame J. Formal Logic, Tome 2 (1961) no. 1, pp. 158-176. http://gdmltest.u-ga.fr/item/1093956876/