@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/