@article{oai:shotoku.repo.nii.ac.jp:00000086,
 author = {Kiyohiko, Takeuchi},
 issue = {3・4},
 journal = {Review of economics and information studies, Review of economics and information studies},
 month = {Mar},
 pages = {79--85},
 title = {A weak Fano quadric surface bundle with a bisectional flopping curve},
 volume = {6},
 year = {2006}
}