@article{oai:sapporo-u.repo.nii.ac.jp:00000699,
 author = {村田, 茂昭 and ムラタ, シゲアキ and Murata, Shigeaki},
 journal = {札幌大学総合論叢},
 month = {Mar},
 note = {P},
 pages = {183--205},
 title = {4次元時空のRiemann幾何学表現について},
 volume = {13},
 year = {2002}
}