@article{1183538343,
author = {Harrington, Leo A. and Kechris, Alexander S.},
title = {On monotone vs. nonmonotone induction},
journal = {Bull. Amer. Math. Soc.},
volume = {82},
number = {3},
year = {1976},
pages = { 888-890},
language = {en},
url = {http://dml.mathdoc.fr/item/1183538343}
}
Harrington, Leo A.; Kechris, Alexander S. On monotone vs. nonmonotone induction. Bull. Amer. Math. Soc., Tome 82 (1976) no. 3, pp. 888-890. http://gdmltest.u-ga.fr/item/1183538343/