Stop the war!
Остановите войну!
for scientists:
default search action
"Some results on integral sum graphs."
Wang Yan, Bolian Liu (2001)
- Wang Yan, Bolian Liu:
Some results on integral sum graphs. Discret. Math. 240(1-3): 219-229 (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.