default search action
"Concerning an alleged Sheffer function."
Gerald J. Massey (1975)
- Gerald J. Massey:
Concerning an alleged Sheffer function. Notre Dame J. Formal Log. 16(4): 549-550 (1975)
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.