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"On the Sylvester-Gallai and the orchard problem for pseudoline arrangements."
Jürgen Bokowski, Piotr Pokora (2018)
- Jürgen Bokowski
, Piotr Pokora
:
On the Sylvester-Gallai and the orchard problem for pseudoline arrangements. Period. Math. Hung. 77(2): 164-174 (2018)
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