@article{1183745527,
author = {Hjorth, Greg},
title = {An Absoluteness Principle for Borel Sets},
journal = {J. Symbolic Logic},
volume = {63},
number = {1},
year = {1998},
pages = { 663-693},
language = {en},
url = {http://dml.mathdoc.fr/item/1183745527}
}
Hjorth, Greg. An Absoluteness Principle for Borel Sets. J. Symbolic Logic, Tome 63 (1998) no. 1, pp. 663-693. http://gdmltest.u-ga.fr/item/1183745527/