TY - JOUR AU - Helmut Länger TI - An elementary proof of the convergence of iterated exponentials. JO - Elemente der Mathematik PY - 1996 SP - 75 EP - 77 VL - 51 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ELMA_1996__51_3_141592/ ID - ELMA_1996__51_3_141592 ER -