TY - CONF T1 - Ultrasonic characterization of the contact of components in machine elements JO - REVIEW OF PROGRESS IN QUANTITATIVE NONDESTRUCTIVE EVALUATION, VOLS 20A AND 20B PY - 2001/01/01 AU - Quinn AM AU - Drinkwater BW AU - Dwyer-Joyce RS ED - Thompson DO ED - Chimenti DE VL - 557 SP - 1501 EP - 1508 Y2 - 2024/12/27 ER -