@article{1093888413,
author = {Staples, John},
title = {Truth in constructive metamathematics.},
journal = {Notre Dame J. Formal Logic},
volume = {19},
number = {1},
year = {1978},
pages = { 489-494},
language = {en},
url = {http://dml.mathdoc.fr/item/1093888413}
}
Staples, John. Truth in constructive metamathematics.. Notre Dame J. Formal Logic, Tome 19 (1978) no. 1, pp. 489-494. http://gdmltest.u-ga.fr/item/1093888413/