A generalised manifestly gauge invariant exact renormalisation group for SU(N) Yang–Mills S. Arnone, T.R. Morris and O.J. Rosten Eur. Phys. J. C, 50 2 (2007) 467-504 Published online: 06 March 2007 DOI: 10.1140/epjc/s10052-007-0258-y