Stop the war!
Остановите войну!
for scientists:
default search action
"Acyclic colouring of 1-planar graphs."
Oleg V. Borodin et al. (2001)
- Oleg V. Borodin, Alexandr V. Kostochka, André Raspaud, Éric Sopena:
Acyclic colouring of 1-planar graphs. Discret. Appl. Math. 114(1-3): 29-41 (2001)
manage site settings
To protect your privacy, all features that rely on external API calls from your browser are turned off by default. You need to opt-in for them to become active. All settings here will be stored as cookies with your web browser. For more information see our F.A.Q.