@article{oai:kitami-it.repo.nii.ac.jp:00006358, author = {ISU, Minoru and KATO, Shigeo}, issue = {1}, journal = {北見工業大学研究報告}, month = {Oct}, note = {application/pdf}, pages = {55--58}, title = {Notes on a conformal transformation and a special concircular scalar field in a Riemannian manifold}, volume = {6}, year = {1974} }