@article{bwmeta1.element.bwnjournal-article-fmv82i1p3bwm,
author = {E. L\'opez-Escobar},
title = {Elementary interpretations of negationless arithmetic},
journal = {Fundamenta Mathematicae},
volume = {85},
year = {1974},
pages = {25-38},
zbl = {0307.02022},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-fmv82i1p3bwm}
}
López-Escobar, E. Elementary interpretations of negationless arithmetic. Fundamenta Mathematicae, Tome 85 (1974) pp. 25-38. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-fmv82i1p3bwm/