@article{oai:repository.dl.itc.u-tokyo.ac.jp:00027766,
 author = {國分, 征},
 issue = {1},
 journal = {東京大学理学部弘報},
 month = {Jun},
 note = {application/pdf},
 pages = {32--33},
 title = {訃報},
 volume = {23},
 year = {1991}
}