1. A. Capella, A. Kaidalov, J. Van Tran Thanh, Acta Phys. Hung., Heavy Ion Phys. 9, 169 (1999)
2. C. Merino, C. Pajares, Yu.M. Shabelski, Eur. Phys. J. C 59, 691 (2009). arXiv:0802.2195 [hep-ph]
3. ALICE Collaboration. arXiv:1210.3615 [nucl-ex]
4. A.B. Kaidalov, K.A. Ter-Martirosyan, Yad. Fiz. 39, 1545 (1984)
5. A.B. Kaidalov, K.A. Ter-Martirosyan, Yad. Fiz. 40, 211 (1984)