Characterization of quadric cones in a Galois projective space

Autor:	Monte, Rossella Di, Ferri, Osvaldo *, Ferri, Stefania
Zdroj:	In Discrete Mathematics 2000 218(1):25-31
Databáze:	ScienceDirect
Externí odkaz:	Zobrazit plný text záznamu Full Text from ScienceDirect