Stop the war!
Остановите войну!
for scientists:
default search action
""Helping": Several Formalizations."
Nancy A. Lynch (1975)
- Nancy A. Lynch:
"Helping": Several Formalizations. J. Symb. Log. 40(4): 555-566 (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.