Ma, Chien-ChingChien-ChingMaLiou, Jing-HongJing-HongLiou2008-11-112018-06-282008-11-112018-06-281998http://ntur.lib.ntu.edu.tw//handle/246246/86381en-USMeasuring Material Constants of Thin Layer Media by Using the Ultrasonic Methodjournal article