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) Estia J. Eichten and Chris Quigg,"Heavy-Quark Symmetry Implies Stable Heavy Tetraquark Mesons QiQjq¯kq¯l",Physical Review Letters,0031-9007,American Physical Society (APS),2017-11-15,119,20,202002,https://cir.nii.ac.jp/crid/1363670320646461568,https://doi.org/10.1103/physrevlett.119.202002