✦ LIBER ✦
On a conjecture about nine points in the boundary of a plane convex body at pairwise relative distances not greater than({4 , { m sin}frac{pi}{18}})
✍ Scribed by Wenhua Lan; Zhanjun Su
- Publisher
- Springer
- Year
- 2009
- Tongue
- English
- Weight
- 137 KB
- Volume
- 96
- Category
- Article
- ISSN
- 0047-2468
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