@article{oai:repository.dl.itc.u-tokyo.ac.jp:00040290,
 author = {Kaneko, Akira},
 issue = {3},
 journal = {Journal of mathematical sciences, the University of Tokyo},
 month = {},
 note = {application/pdf},
 pages = {551--593},
 title = {On Continuation of Gevrey Class Solutions of Linear Partial Differential Equations},
 volume = {4},
 year = {1997}
}