default search action
"A new extension of S4."
Robert Goldblatt (1973)
- Robert Goldblatt:
A new extension of S4. Notre Dame J. Formal Log. 14(4): 567-574 (1973)
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.