Evidence of non-statistical fluctuation in medium-energy protons emitted in the fragmentation process of ultra-relativistic nuclear interactionD. Ghosh, A. Deb, J. Ghosh, R. Chattopadhyay, M. Lahiri, A. K. Jafry, Md. A. Rahman, K. Purkait, S. Das and M. BasuEurophys. Lett., 48 5 (1999) 508-512DOI: https://doi.org/10.1209/epl/i1999-00513-x