@article{1093870926,
author = {Pottinger, Garrel},
title = {Intension, designation, and extension.},
journal = {Notre Dame J. Formal Logic},
volume = {26},
number = {1},
year = {1985},
pages = { 309-340},
language = {en},
url = {http://dml.mathdoc.fr/item/1093870926}
}
Pottinger, Garrel. Intension, designation, and extension.. Notre Dame J. Formal Logic, Tome 26 (1985) no. 1, pp. 309-340. http://gdmltest.u-ga.fr/item/1093870926/