Note on a simple closed curve bounding a pseudo-projective plane.
スポンサーリンク
概要
Hiroshima University | 論文
- Effect of micro-crystal arrangement on the tensile strength,elongation and ease of rolling of cold rolled magnesium plate.
- Etching cavities and figures on single crystals of magnesium
- Studies on condylostoma spatiosum Ozaki and Yagiu 5
- On the electromotive forces in tarnishing reactions
- A study of oxide films formed on coppermagnesium alloys by electron diffraction