@article{GDZPPN002083590,
title = {An elementary proof of the convergence of iterated exponentials.},
journal = {Elemente der Mathematik},
volume = {51},
year = {1996},
pages = {75-77},
zbl = {0865.26005},
url = {http://dml.mathdoc.fr/item/GDZPPN002083590}
}
Länger, Helmut. An elementary proof of the convergence of iterated exponentials.. Elemente der Mathematik, Tome 51 (1996) pp. 75-77. http://gdmltest.u-ga.fr/item/GDZPPN002083590/