@article{1183743731, author = {Ng, Siu-Ah}, title = {Definable FN Bases}, journal = {J. Symbolic Logic}, volume = {56}, number = {1}, year = {1991}, pages = { 823-831}, language = {en}, url = {http://dml.mathdoc.fr/item/1183743731} }
Ng, Siu-Ah. Definable FN Bases. J. Symbolic Logic, Tome 56 (1991) no. 1, pp. 823-831. http://gdmltest.u-ga.fr/item/1183743731/