MRST2001: partons and αS from precise deep inelastic scattering and Tevatron jet data A.D. Martin, R.G. Roberts, W.J. Stirling and R.S. Thorne Eur. Phys. J. C, 23 1 (2002) 73-87 Published online: 15 March 2002 DOI: 10.1007/s100520100842