@article{1183745469,
author = {Antonelli, Gian Aldo},
title = {Extensional Quotients for Type Theory and the Consistency Problem for NF},
journal = {J. Symbolic Logic},
volume = {63},
number = {1},
year = {1998},
pages = { 247-261},
language = {en},
url = {http://dml.mathdoc.fr/item/1183745469}
}
Antonelli, Gian Aldo. Extensional Quotients for Type Theory and the Consistency Problem for NF. J. Symbolic Logic, Tome 63 (1998) no. 1, pp. 247-261. http://gdmltest.u-ga.fr/item/1183745469/