@article{oai:repository.dl.itc.u-tokyo.ac.jp:00027982,
 author = {床次, 正安},
 issue = {3},
 journal = {東京大学理学部弘報},
 month = {Jan},
 note = {application/pdf},
 pages = {6--9},
 title = {クルザード考},
 volume = {19},
 year = {1988}
}