Do quark mass effects survive in the high-Q2 limit of DIS? A.V. Kisselev, V.A. Petrov and R.A. Ryutin Eur. Phys. J. C, 26 4 (2003) 597-600 Published online: 09 December 2002 DOI: 10.1140/epjc/s2002-01077-2