Rosa, L.Vitale, P.Wetterich, C.2004-12-102004-12-1020012001http://hdl.handle.net/2003/1830010.17877/DE290R-12174enThe American Physical SocietyPhysical Review Letters530Critical Exponents of the Gross-Neveu Model from the Effective Average Action10.1103/PhysRevLett.86.958article (journal)