@article{1183730965,
author = {Kleene, S. C.},
title = {Review: Frederic B. Fitch, A Further Consistent Extension of Basic Logic},
journal = {J. Symbolic Logic},
volume = {14},
number = {4},
year = {1950},
pages = { 219-220},
language = {en},
url = {http://dml.mathdoc.fr/item/1183730965}
}
Kleene, S. C. Review: Frederic B. Fitch, A Further Consistent Extension of Basic Logic. J. Symbolic Logic, Tome 14 (1950) no. 4, pp. 219-220. http://gdmltest.u-ga.fr/item/1183730965/