TY - GEN T1 - Muon pair production by photons in atmosphere: Is any room left for high-energy muon astronomy? T2 - arXiv PY - 2001/11/23 AU - Kudryavtsev VA ED - DO - DOI: 10.48550/arxiv.astro-ph/0111460 Y2 - 2024/09/20 ER -