@article{1122038991,
author = {Simmons, Harold},
title = {Tiering as a recursion technique},
journal = {Bull. Symbolic Logic},
volume = {11},
number = {3},
year = {2005},
pages = { 321-350},
language = {en},
url = {http://dml.mathdoc.fr/item/1122038991}
}
Simmons, Harold. Tiering as a recursion technique. Bull. Symbolic Logic, Tome 11 (2005) no. 3, pp. 321-350. http://gdmltest.u-ga.fr/item/1122038991/