@article{oai:tsukuba.repo.nii.ac.jp:00017650, author = {Fujisawa, Atsuko}, issue = {2}, journal = {Tsukuba Journal of Mathematics}, month = {Dec}, pages = {233--260}, title = {The classification of 3-dimensional hypersurfaca purely elliptic singularities of (0,1)-type}, volume = {27}, year = {2003} }