@article{1183744934,
author = {Westerstahl, Dag},
title = {Self-Commuting Quantifiers},
journal = {J. Symbolic Logic},
volume = {61},
number = {1},
year = {1996},
pages = { 212-224},
language = {en},
url = {http://dml.mathdoc.fr/item/1183744934}
}
Westerstahl, Dag. Self-Commuting Quantifiers. J. Symbolic Logic, Tome 61 (1996) no. 1, pp. 212-224. http://gdmltest.u-ga.fr/item/1183744934/