@article{oai:repository.dl.itc.u-tokyo.ac.jp:00039387,
 author = {Ohba, Kiyoshi},
 issue = {3},
 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 = {659--702},
 title = {On fiber bundles over $\mathbb{S}^1$ having small Seifert manifolds as fibers},
 volume = {37},
 year = {1990}
}