@article{1093636095,
author = {Marquis, Jean-Pierre},
title = {Approximations and logic.},
journal = {Notre Dame J. Formal Logic},
volume = {33},
number = {3},
year = {1992},
pages = { 184-196},
language = {en},
url = {http://dml.mathdoc.fr/item/1093636095}
}
Marquis, Jean-Pierre. Approximations and logic.. Notre Dame J. Formal Logic, Tome 33 (1992) no. 3, pp. 184-196. http://gdmltest.u-ga.fr/item/1093636095/