@article{oai:ynu.repo.nii.ac.jp:00006966,
 author = {Ikawa, Toshihiko},
 issue = {2},
 journal = {Yokohama Mathematical Journal = 横濱市立大學紀要. D部門, 数学},
 month = {},
 note = {application/pdf, A general helicoid and a rotation surface have isometric relation by Bour's theorem. In this paper, we determine pairs of surfaces of Bour's theorem with an additional condition that they have the same Gauss map.},
 pages = {173--180},
 title = {BOUR'S THEOREM AND GAUSS MAP},
 volume = {48},
 year = {2001}
}