Somogyi Antal: Proceedings of the 11th International Conference on Cosmic Rays. Budapest, August 25-September 4, 1969. 3. vol. High energy interactions Extensive air showers - Proceedings of the 11. International Conference on Cosmic Rays 3. (Budapest, 1970)
Edited by R. Gombás ACTA PHYSICA ENTI ARUM HUNGARICAE PROCEEDINGS OF THE 11TH INTERNATIONAL CONFERENCE ON COSMIC RAYS Budapest, August 25 — September 4, 1969 Supplementum— AKADÉMIAI KIADÓ BUDAPEST, 1970