@article{oai:repository.dl.itc.u-tokyo.ac.jp:00039365,
 author = {Ebihara, Madoka},
 issue = {1},
 journal = {Journal of the Faculty of Science, the University of Tokyo. Sect. 1 A, Mathematics = 東京大学理学部紀要. 第1類A, 数学},
 month = {},
 note = {application/pdf},
 pages = {87--139},
 title = {On unirationality of threefolds which contain toric surfaces with ample normal bundles},
 volume = {39},
 year = {1992}
}