Department of Particle Theory and Cosmology

  1. Renormalization scheme dependence and infrared behavior in e+ e- annihilations and tau lepton decay at the next-to - next-to-leading order of perturbative QCD
    Phys. Lett. B 267 (1991) 269 - 276
  2. INFRARED FIXED POINTS IN ASYMPTOTICALLY FREE FIELD THEORIES: WHAT DO THEY TELL US?
    Phys. Rev. D 38 (1988) 3845 - 3849