High-density QCD and saturation of nuclear partons I. P. Ivanov, N. N. Nikolaev, W. Schäfer, B. G. Zakharov and V. R. Zoller Eur. Phys. J. A, 18 2-3 (2003) 437-440 Published online: 22 October 2003 DOI: 10.1140/epja/i2002-10254-x