@article{oai:repository.dl.itc.u-tokyo.ac.jp:00000828, author = {Miura, Akira}, issue = {1-2}, journal = {Space science reviews}, month = {Jan}, pages = {387--398}, title = {Ballooning Instability as a Mechanism of the Near-Earth Onset of Substorms}, volume = {95}, year = {2001} }