@article{oai:soar-ir.repo.nii.ac.jp:00012159, author = {ASADA, AKIRA}, issue = {1・2}, journal = {信州大学理学部紀要}, month = {Sep}, note = {Article, 信州大学理学部紀要 17(1・2): 1-30(1982)}, pages = {1--30}, title = {Flat Connections of Differential Operators and Odd Dimensional Characteristic Classes}, volume = {17}, year = {1982} }