@article{1183744190, author = {Lubarsky, Robert S.}, title = {$\mu$-Definable Sets of Integers}, journal = {J. Symbolic Logic}, volume = {58}, number = {1}, year = {1993}, pages = { 291-313}, language = {en}, url = {http://dml.mathdoc.fr/item/1183744190} }
Lubarsky, Robert S. $\mu$-Definable Sets of Integers. J. Symbolic Logic, Tome 58 (1993) no. 1, pp. 291-313. http://gdmltest.u-ga.fr/item/1183744190/