@article{1093888500,
author = {Collins, William J.},
title = {Provably recursive real numbers.},
journal = {Notre Dame J. Formal Logic},
volume = {19},
number = {1},
year = {1978},
pages = { 513-522},
language = {en},
url = {http://dml.mathdoc.fr/item/1093888500}
}
Collins, William J. Provably recursive real numbers.. Notre Dame J. Formal Logic, Tome 19 (1978) no. 1, pp. 513-522. http://gdmltest.u-ga.fr/item/1093888500/