default search action
"A pair of orthogonal Steiner systems S(3, 5, 17)."
L. Zhu (1980)
- L. Zhu:
A pair of orthogonal Steiner systems S(3, 5, 17). Discret. Math. 31(1): 111-113 (1980)
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.