@article{1093635933, author = {Leary, Christopher C.}, title = {Pleasant ideals.}, journal = {Notre Dame J. Formal Logic}, volume = {32}, number = {2}, year = {1991}, pages = { 612-617}, language = {en}, url = {http://dml.mathdoc.fr/item/1093635933} }
Leary, Christopher C. Pleasant ideals.. Notre Dame J. Formal Logic, Tome 32 (1991) no. 2, pp. 612-617. http://gdmltest.u-ga.fr/item/1093635933/