Dijet cross sections in photoproduction at HERA Zeus Collaboration, J. Breitweg, M. Derrick, D. Krakauer, S. Magill, D. Mikunas, B. Musgrave, J. Repond, R. Stanek, R. L. Talaga et al. (163 more) Eur. Phys. J. C, 1 1-2 (1998) 109-122 Published online: 27 February 2005 DOI: 10.1007/BF01245801