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) Seyedali Mirjalili and Amir H. Gandomi,Chaotic gravitational constants for the gravitational search algorithm,Applied Soft Computing,1568-4946,Elsevier BV,2017-04,53,,407-419,https://cir.nii.ac.jp/crid/1360013170664934912,https://doi.org/10.1016/j.asoc.2017.01.008