Statistics
Publications
5
Citations
386
H-Index
5
Active since
1918
Kiyotsugu Hirayama is an author specializing in astronomy, natural sciences, and planetary geology.
Publications per year
1918–1933
5
5
Groups of asteroids probably of common origin
Kiyotsugu Hirayama · The Astronomical Journal · 1918 · 294 citations · Full text
Kiyotsugu Hirayama · 1922 · 33 citations
Present State of the Families of Asteroids
Kiyotsugu Hirayama · Proceedings of the Imperial Academy · 1933 · 31 citations · Full text
Families of asteroids : second paper
Kiyotsugu Hirayama · 1927 · 12 citations
1–5 of 5