Production of a0-mesons in the reactions and at GeV energies V.Yu. Grishina, L.A. Kondratyuk, E.L. Bratkovskaya, M. Büscher and W. CassingEur. Phys. J. A, 9 2 (2000) 277-285DOI: https://doi.org/10.1007/s100500070045