@article{1102022208, author = {Lewis, Andrew}, title = {Minimal complements for degrees below 0'}, journal = {J. Symbolic Logic}, volume = {69}, number = {1}, year = {2004}, pages = { 937-966}, language = {en}, url = {http://dml.mathdoc.fr/item/1102022208} }
Lewis, Andrew. Minimal complements for degrees below 0'. J. Symbolic Logic, Tome 69 (2004) no. 1, pp. 937-966. http://gdmltest.u-ga.fr/item/1102022208/