The investigation of muon groups at large zenith angles with the Aragats spark calorimeter
Journal article published in 1983 by
T. L. Asatiani,
A. V. Abrakhamian,
S. V. Alchudzhian,
V. A. Ivanov,
L. I. Kozliner,
G. S. Martirosian,
A. K. Pogosian,
S. V. Ter Antonian
