1. Proc. Sienna Conf. on Elementary particles;Stangellini,1963
2. M. Bardadin, L. Michejda, S. Otwinowski, R. Sosnowski, Institute of Nuclear Research, report 511/VI (1964) unpublished
3. Proc. Sienna Conf. on Elementary particles,1963
4. π−pInteractions at 10 GeV/cwith Four Charged Secondaries