✦ LIBER ✦
Billiards in rational polygons: Periodic trajectories, symmetries, and d-stability
✍ Scribed by Ya. B. Vorobets
- Publisher
- SP MAIK Nauka/Interperiodica
- Year
- 1997
- Tongue
- English
- Weight
- 753 KB
- Volume
- 62
- Category
- Article
- ISSN
- 0001-4346
No coin nor oath required. For personal study only.