The comparison of characteristics of π- mesons produced in central Mg-Mg interactions with the quark gluon string model predictions L. Chkhaidze, T. Djobava, L. Kharkhelauri and M. MosidzeEur. Phys. J. A, 1 3 (1998) 299-306DOI: https://doi.org/10.1007/s100500050064