@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/