@article{oai:repository.dl.itc.u-tokyo.ac.jp:00027841,
 author = {小川, 博},
 issue = {4},
 journal = {東京大学理学部弘報},
 month = {Mar},
 note = {application/pdf},
 pages = {20--21},
 title = {定年退職に際して},
 volume = {21},
 year = {1990}
}