Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Hirota Yuji,CAS ONLINE-Chemical substance search system,Dokumenteshon kenkyu,00125180,"Information Science and Technology Association, Japan",1981,31,5,201-208,https://cir.nii.ac.jp/crid/1390282679151731840,https://doi.org/10.18919/dokumen.31.5_201