@article{oai:soar-ir.repo.nii.ac.jp:00018404,
 author = {Sakurai, Hideki and Okazaki, Hiroyuki and Shidama, Yasunari},
 issue = {4},
 journal = {Formalized Mathematics},
 month = {Dec},
 note = {Article, Formalized Mathematics. 20(4): 271-274 (2012)},
 pages = {271--274},
 title = {Banach's Continuous Inverse Theorem and Closed Graph Theorem},
 volume = {20},
 year = {2012}
}