Long-lived radio cobalt isotopes

LIVINGOOD, 1937, PHYS REV, V52, P135

LIVINGOOD, 1938, PHYS REV, V53, P765

PERRIER, 1938, PHYS REV, V53, P104

RISSER, 1937, PHYS REV, V52, P768

SAMPSON, 1936, PHYS REV, V50, P382

LIVINGOOD, 1937, PHYS REV, V52, P135

LIVINGOOD, 1938, PHYS REV, V53, P765

PERRIER, 1938, PHYS REV, V53, P104

RISSER, 1937, PHYS REV, V52, P768

SAMPSON, 1936, PHYS REV, V50, P382