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- [26] THE BETA-RAY SPECTRUM OF THC''D PROCEEDINGS OF THE PHYSICAL SOCIETY OF LONDON, 1948, 60 (341): : 466 - 481
- [28] THE UPPER ENERGY LIMIT OF THE K-40 BETA-RAY SPECTRUM PHYSICAL REVIEW, 1947, 71 (05): : 323 - 324
- [29] The upper limit of energy in the beta-ray spectrum of actinium B. PROCEEDINGS OF THE CAMBRIDGE PHILOSOPHICAL SOCIETY, 1933, 29 : 156 - 160
- [30] beta-ray spectrum of RaC and energy levels of excitation of RaC' nucleus COMPTES RENDUS DE L ACADEMIE DES SCIENCES DE L URSS, 1938, 21 : 28 - 30