@article{1093894724, author = {Soboci\'nski, Boles\l aw}, title = {A new formalization of Newman algebra.}, journal = {Notre Dame J. Formal Logic}, volume = {13}, number = {3}, year = {1972}, pages = { 255-264}, language = {en}, url = {http://dml.mathdoc.fr/item/1093894724} }
Sobociński, Bolesław. A new formalization of Newman algebra.. Notre Dame J. Formal Logic, Tome 13 (1972) no. 3, pp. 255-264. http://gdmltest.u-ga.fr/item/1093894724/