@article{oai:tsukuba.repo.nii.ac.jp:00018584,
 author = {Cappiello, Marco},
 issue = {2},
 journal = {Tsukuba Journal of Mathematics},
 month = {Dec},
 pages = {311--361},
 title = {Fourier integral operators of infinite order and applications to SG-hyperbolic equations},
 volume = {28},
 year = {2004}
}