@article{oai:omu.repo.nii.ac.jp:00008564, author = {Murata, Atsuo and Kume, Yasufumi and Hashimoto, Fumio}, issue = {2}, journal = {Bulletin of University of Osaka Prefecture. Series A, Engineering and natural sciences}, month = {Mar}, note = {application/pdf, Bulletin of University of Osaka Prefecture. Series A, Engineering and natural sciences. 1985, 33(2), p.145-157}, pages = {145--157}, title = {Geometry of Catastrophe Model}, volume = {33}, year = {1985} }