@article{1093956556, author = {Rainick, G. Y.}, title = {A formal system.}, journal = {Notre Dame J. Formal Logic}, volume = {1}, number = {1-2}, year = {1960}, pages = { 123-126}, language = {en}, url = {http://dml.mathdoc.fr/item/1093956556} }
Rainick, G. Y. A formal system.. Notre Dame J. Formal Logic, Tome 1 (1960) no. 1-2, pp. 123-126. http://gdmltest.u-ga.fr/item/1093956556/