- Next-to-next-to-leading order QCD analysis of the Gross-LLewellyn-Smith sum rule and the higher twist effectsPhysics Letters B 297 (1992) 385-397.
- Perturbation theory and nonperturbative effects: A Happy marriage?Czech. J. Phys. 42 (1992) 263 - 283
- Renormalization scheme dependence and infrared behavior in e+ e- annihilations and tau lepton decay at the next-to - next-to-leading order of perturbative QCDPhys. Lett. B 267 (1991) 269 - 276
- RENORMALIZATION SCHEME INVARIANT PERTURBATION THEORY: MIRACLE OF MIRAGE?Phys. Rev. D 31 (1985) 2690 - 2692