Study of the jet shape at 920 GeV/c in proton–nucleus interactions with HERA-B detector D. Golubkov and Y. Golubkov Eur. Phys. J. C, 51 1 (2007) 25-35 Published online: 01 June 2007 DOI: 10.1140/epjc/s10052-007-0301-z