Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) USHIKOSHI Ken-ich and MIZUTANI Masahiro and KASHIMURA Toshibumi and KASAI Yasuhiro,Battery Life of Quartz Watch,Journal of the Horological Institute of Japan,00290416,The Horological Institute of Japan,1985,112,0,23-35,https://cir.nii.ac.jp/crid/1390282681547442816,https://doi.org/10.20805/tokeieafj.112.0_23