@article{oai:teapot.lib.ocha.ac.jp:00034723,
 author = {Ohhira, Mari},
 issue = {1},
 journal = {お茶の水女子大學自然科學報告},
 month = {Jul},
 note = {application/pdf, 紀要論文},
 pages = {17--23},
 title = {Unirationality of Surfaces Obtained from Products of Curves},
 volume = {44},
 year = {1993}
}