Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) MASAOKA Kazutaka and KOBAYASHI Hiromi and TANAKA Youji and KAKUMARU Hajime,A Newly Developed System for Small Annular Ring Formation/Hi-VS System.,The Journal of Japan Institute for Interconnecting and Packaging Electronic Circuits,1341-0571,The Japan Institute of Electronics Packaging,1995,10,3,170-174,https://cir.nii.ac.jp/crid/1390282679643768064,https://doi.org/10.5104/jiep1995.10.170