著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) JoséV. Ibarra and Edgar Muñoz and Rafael Moliner,FTIR study of the evolution of coal structure during the coalification process,Organic Geochemistry,0146-6380,Elsevier BV,1996-06,24,6-7,725-735,https://cir.nii.ac.jp/crid/1361699995075570944,https://doi.org/10.1016/0146-6380(96)00063-0