Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
Sano Yuji and Wakita Hiroshi and Sheng Xu,Atmospheric helium isotope ratio.,GEOCHEMICAL JOURNAL,0016-7002,GEOCHEMICAL SOCIETY OF JAPAN,1988,22,4,177-181,https://cir.nii.ac.jp/crid/1390282679527575424,https://doi.org/10.2343/geochemj.22.177