@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/