Studies of the nature and spectra of particles generated by high-energy nucleons Alikhanov, A. I. ; Khrimyan, A. V. ; Kosmachevsky, V. K. ; Avakyan, V. V. ; Gorodkov, Yu. V. ; Egiyan, K. Sh. ; Nalbandyan, N. A. Abstract Publication: International Cosmic Ray Conference Pub Date: 1960 Bibcode: 1960ICRC....1..182A