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) Eyisi Rita and Esonye Chizoo and Ume Sunday Cyril,Sustaining COVID-19 pandemic lockdown era air pollution impact through utilization of more renewable energy resources,Heliyon,2405-8440,Elsevier BV,2021-07,7,7,e07455,https://cir.nii.ac.jp/crid/1360580237007682432,https://doi.org/10.1016/j.heliyon.2021.e07455