TY - GEN A1 - Mielentz, Frank A1 - Krause, Martin A1 - Wüstenberg, Hermann A1 - Wiggenhauser, Herbert ED - Green, R. E. ED - Djordjevic, B. B. ED - Hentschel, M. P. T1 - Development of a phased array transmitting equipment for ultrasonic testing of concrete T2 - Nondestructive characterization of materials XI T2 - 11th International Symposium on Nondestructive Characterization of Materials CY - Berlin, Germany DA - 2002-06-24 PY - 2002 SN - 3-540-40154-7 SP - 605 EP - 613 PB - Springer CY - Berlin AN - OPUS4-1859 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -