Stop the war!
Остановите войну!
for scientists:
default search action
"Product constructions for cyclic block designs II. Steiner 2-designs."
Mike J. Grannell, Terry S. Griggs (1986)
- Mike J. Grannell, Terry S. Griggs:
Product constructions for cyclic block designs II. Steiner 2-designs. J. Comb. Theory A 42(2): 179-183 (1986)
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.