@article{oai:tsukuba.repo.nii.ac.jp:00017232,
 author = {Okaji, Takashi},
 issue = {2},
 journal = {Tsukuba Journal of Mathematics},
 month = {Dec},
 pages = {383--397},
 title = {A note on the wave packet transforms},
 volume = {25},
 year = {2001}
}