Stop the war!
Остановите войну!
for scientists:
default search action
"A simple tree lemma and its application to a counterexample of Philips."
Klaus Potthoff (1977)
- Klaus Potthoff:
A simple tree lemma and its application to a counterexample of Philips. Arch. Math. Log. 18(1): 67-71 (1977)
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.