Show 10 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: author="KOJMAN, M*" or (type exact bookEditor and editor="KOJMAN, M*") Add to list Journal Article A1 Sharp thresholds for the phase transition between primitive recursive and Ackermannian Ramsey numbers Menachem Kojman, Gyesik Lee, Eran Omri and Andreas Weiermann (UGent) (2008) JOURNAL OF COMBINATORIAL THEORY SERIES A. 115(6). p.1036-1055