Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) FUJII Yoshimichi and MORITA Taturou,Present Situation of the Nondestructiveness Evaluation in the Composite Material ― About Ultrasonic Wave Diagnosis ― ,"Journal of Network Polymer,Japan",1342-0577,Japan Thermosetting Plastics Industry Association,2014,35,3,131-136,https://cir.nii.ac.jp/crid/1390282680438187392,https://doi.org/10.11364/networkpolymer.35.131