@article{1183743020,
author = {Dekker, J. C. E. and Ellentuck, E.},
title = {Isols and the Pigeonhole Principle},
journal = {J. Symbolic Logic},
volume = {54},
number = {1},
year = {1989},
pages = { 833-846},
language = {en},
url = {http://dml.mathdoc.fr/item/1183743020}
}
Dekker, J. C. E.; Ellentuck, E. Isols and the Pigeonhole Principle. J. Symbolic Logic, Tome 54 (1989) no. 1, pp. 833-846. http://gdmltest.u-ga.fr/item/1183743020/