@article{1183741836,
author = {Vauzeilles, Jacqueline},
title = {Functors and Ordinal Notations. IV: The Howard Ordinal and the Functor $\wedge$??},
journal = {J. Symbolic Logic},
volume = {50},
number = {1},
year = {1985},
pages = { 331-338},
language = {en},
url = {http://dml.mathdoc.fr/item/1183741836}
}
Vauzeilles, Jacqueline. Functors and Ordinal Notations. IV: The Howard Ordinal and the Functor $\wedge$??. J. Symbolic Logic, Tome 50 (1985) no. 1, pp. 331-338. http://gdmltest.u-ga.fr/item/1183741836/