TY - JOUR T1 - Muon pair production by photons in atmosphere: is any room left for high-energy muon astronomy? JO - ASTROPART PHYS PY - 2002/07/05 AU - Kudryavtsev VA ED - VL - 18 IS - 1 SP - 97 EP - 105 Y2 - 2024/09/20 ER -