@article{GDZPPN002296942,
title = {Iteration of Relative Primitive Recursion},
journal = {Mathematische Annalen},
volume = {163},
year = {1966},
pages = {53-55},
zbl = {0192.05002},
url = {http://dml.mathdoc.fr/item/GDZPPN002296942}
}
AXT, P. Iteration of Relative Primitive Recursion. Mathematische Annalen, Tome 163 (1966) pp. 53-55. http://gdmltest.u-ga.fr/item/GDZPPN002296942/