Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
IKEDA Toshio and IWAMOTO Tetsuya and SAITO Takahito,A Consideration of the Conventional Crystal Oscillator for ristwatch,Journal of the Horological Institute of Japan,00290416,The Horological Institute of Japan,1977,82,0,1-10,https://cir.nii.ac.jp/crid/1390001206571006592,https://doi.org/10.20805/tokeieafj.82.0_1