@article{1183737492, author = {Jockusch, Carl G. and Soare, Robert I.}, title = {A Minimal Pair of $\Pi^0\_1$ Classes}, journal = {J. Symbolic Logic}, volume = {36}, number = {1}, year = {1971}, pages = { 66-78}, language = {en}, url = {http://dml.mathdoc.fr/item/1183737492} }
Jockusch, Carl G.; Soare, Robert I. A Minimal Pair of $\Pi^0_1$ Classes. J. Symbolic Logic, Tome 36 (1971) no. 1, pp. 66-78. http://gdmltest.u-ga.fr/item/1183737492/