TY - JOUR T1 - PRODUCTION OF HIGH-ENERGY MUONS IN EXTENSIVE AIR SHOWERS FROM PRIMARY GAMMA-RAYS JO - JETP LETTERS PY - 1985/01/01 AU - KUDRYAVTSEV VA AU - RYAZHSKAYA OG ED - VL - 42 IS - 7 SP - 371 EP - 374 Y2 - 2024/09/20 ER -