COSMIC RAYS AT A GREAT DEPTH

[1] The absorption of cosmic rays in lead at a depth of 1000 m water equivalent [J]. PHYSICAL REVIEW, 1940, 58 (09): : 844 - 845

[2] NISHINA, 1941, PHYS REV, V59, P401

[1] The absorption of cosmic rays in lead at a depth of 1000 m water equivalent [J]. PHYSICAL REVIEW, 1940, 58 (09): : 844 - 845

[2] NISHINA, 1941, PHYS REV, V59, P401