Coupling functions for primary cosmic rays and ground-level muons at various zenith angles

by Bogdanov, Aleksey G., Dmitrieva, Anna A., Kokoulin, Rostislav P., Petrukhin, Anatoly, A., Timashkov, Dmitry A., Yakovleva, Elena I.
Source: 1. Proceedings of the 21st European cosmic ray symposium 1. Košice : Ústav experimentálnej fyziky Slovenskej akadémie vied, 2009 1. 9788096806058 1. S. 342-346