@article{oai:repository.dl.itc.u-tokyo.ac.jp:00039330, author = {S., Druck and S., Firmo}, issue = {2}, 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 = {285--306}, title = {Stability of compact leaves close to invariant fiberd manifolds}, volume = {40}, year = {1993} }