MEASUREMENT OF HADRON SHOWER PUNCHTHROUGH IN IRON - AALSTE,M; ANDLINGER,M; BACCI,C; BENCZE,GL; BERGMAN,R; BETTINI,A; BOHRER,A; BRENNER,R; BROUWER,C; CARDARELLI,R; CASOLI,P; CENTRO,S; et al. (ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS, 1993)