Three- and four-jet production at low x at HERA F.D. Aaron, A. Aktas, C. Alexa, V. Andreev, B. Antunovic, S. Aplin, A. Asmone, A. Astvatsatourov, S. Backovic, A. Baghdasaryan et al. (280 more) Eur. Phys. J. C, 54 3 (2008) 389-409 Published online: 22 February 2008 DOI: 10.1140/epjc/s10052-008-0544-3