Hadron multiplicity in semi-inclusive lepton-nucleon and lepton-nucleus scattering O. Benhar, S. Fantoni, G.I. Lykasov, U. Sukhatme and V.V. Uzhinsky Eur. Phys. J. A, 19 3 (2004) 147-151 Published online: 12 February 2004 DOI: 10.1140/epjad/s2004-03-024-x