@article{1208442829,
author = {Plato, Jan von},
title = {Gentzen's proof of normalization for natural deduction},
journal = {Bull. Symbolic Logic},
volume = {14},
number = {2},
year = {2008},
pages = { 240-257},
language = {en},
url = {http://dml.mathdoc.fr/item/1208442829}
}
Plato, Jan von. Gentzen’s proof of normalization for natural deduction. Bull. Symbolic Logic, Tome 14 (2008) no. 2, pp. 240-257. http://gdmltest.u-ga.fr/item/1208442829/