@article{oai:repository.dl.itc.u-tokyo.ac.jp:00040144, author = {Rebelo, Julio C.}, issue = {3}, journal = {Journal of mathematical sciences, the University of Tokyo}, month = {Oct}, note = {application/pdf}, pages = {177--243}, title = {Vertical vector fields on certain complex fibrations}, volume = {11}, year = {2004} }