Investigations of the Fluctuations of the Muon Component of Extensive Air Showers at Mountain Altitudes Kabanova, N. V. ; Kirov, I. N. ; Nesterova, N. M. ; Romakhin, V. A. ; Stamenov, J. N. ; Yanminchev, V. D. ; Lebedev, P. N. ; Betev, B. ; Markovski, B. ; Stanev, T. ; Ushev, S. ; Vankov, Ch. Abstract Publication: International Cosmic Ray Conference Pub Date: 1975 Bibcode: 1975ICRC...12.4352K