@article{oai:tsukuba.repo.nii.ac.jp:00017135,
 author = {Kinoshita, Tamotu},
 issue = {2},
 journal = {Tsukuba Journal of Mathematics},
 month = {Oct},
 pages = {397--420},
 title = {On the Cauchy Problem with small analytic data for nonlinear weakly hyperbolic systems},
 volume = {21},
 year = {1997}
}