@misc{oai:tsukuba.repo.nii.ac.jp:00051060,
 author = {藤井, 克哉 and Fujii, Katsuya},
 month = {},
 note = {2018},
 title = {Some Generalizations of Radon Transforms},
 year = {2019},
 yomi = {フジイ, カツヤ}
}