@article{oai:shitennojiuniversity.repo.nii.ac.jp:00000417, author = {斎藤, 敏之}, issue = {70}, journal = {四天王寺大学紀要}, month = {Mar}, pages = {293--304}, title = {変異株を伴う感染症のSIR モデル}, year = {2022}, yomi = {サイトウ, トシユキ} }