@article{1183730864,
author = {Rosser, J. Barkley and Wang, Hao},
title = {Non-Standard Models for Formal Logics},
journal = {J. Symbolic Logic},
volume = {14},
number = {4},
year = {1950},
pages = { 113-129},
language = {en},
url = {http://dml.mathdoc.fr/item/1183730864}
}
Rosser, J. Barkley; Wang, Hao. Non-Standard Models for Formal Logics. J. Symbolic Logic, Tome 14 (1950) no. 4, pp. 113-129. http://gdmltest.u-ga.fr/item/1183730864/