@article{1183741007,
author = {Kirby, L. A. S.},
title = {Flipping Properties in Arithmetic},
journal = {J. Symbolic Logic},
volume = {47},
number = {1},
year = {1982},
pages = { 416-422},
language = {en},
url = {http://dml.mathdoc.fr/item/1183741007}
}
Kirby, L. A. S. Flipping Properties in Arithmetic. J. Symbolic Logic, Tome 47 (1982) no. 1, pp. 416-422. http://gdmltest.u-ga.fr/item/1183741007/