| Autor: |
Tawa, Kiyoshi, Okamura, Saburo, Honma, Hisahide, Nakata, Masataka, Hatanaka, Toru, Okamura, Saburo(Department of Astronomy and Earth Scienes, Tokyo Gakugei University), Honma, Hisahide(Department of Astronomy and Earth Scienes, Tokyo Gakugei University), Nakata, Masataka(Department of Astronomy and Earth Scienes, Tokyo Gakugei University), Hatanaka, Toru(Department of Astronomy and Earth Scienes, Tokyo Gakugei University) |
| Jazyk: |
japonština |
| Rok vydání: |
1989 |
| Zdroj: |
東京学芸大学紀要. 第4部門, 数学・自然科学. 41:201-215 |
| ISSN: |
0371-6813 |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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