@article{oai:kansai-u.repo.nii.ac.jp:00023824,
 author = {岡部, 芳彦 and Okabe, Yoshihiko},
 journal = {セミナー年報},
 month = {Feb},
 pages = {311--320},
 title = {ウクライナ・ロシア戦争の背景と今後の世界},
 volume = {2022},
 year = {2023}
}