Stop the war!
Остановите войну!
for scientists:
default search action
"Negative Solution of the Decision Problem for Sentences True in Every ..."
Ralph McKenzie (1971)
- Ralph McKenzie:
Negative Solution of the Decision Problem for Sentences True in Every Subalgebra of < N, + >. J. Symb. Log. 36(4): 607-609 (1971)
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.