lemon/howard.h
2009-10-15 Add citations to the min mean cycle classes (#179, #184)
2009-08-18 Add tolerance() functions for MMC classes (#179)
2009-08-12 Separate group for the min mean cycle classes (#179)
2009-08-11 Simplify comparisons in min mean cycle classes (#179)
2009-08-10 Rename MinMeanCycle to Howard (#179)