ZhETF, Vol. 37,
p. 928 (April 1960)
(English translation - JETP,
The issue content is only available in english translation.
Radioactive Decay of Ac227 and Excited Levels of Fr223 and Th227
G.I. Novikova, E.A. Volkova, L.L. Gol'din, D.M. Ziv, E.F. Tret'yakov
Received: April 29, 1959