TY - JOUR TI - On the Excited States of Even-even Nuclei AU - Masayuki Nagasaki AU - T. Tamura PY - 1954 JO - Progress of Theoretical Physics DO - 10.1143/ptp.12.248 UR - https://doi.org/10.1143/ptp.12.248 AB - Progress of Theoretical Physics Vol. 15 No. 4 (1956) pp. 416–417:Note on the Nuclear Level of SPin 2+ Mitsuo Sakai Progress of Theoretical Physics Vol. 15 No. 5 (1956) pp. 445–460:Proposal for Experiments for Determination of Beta-Decay Interaction and Theory of Triple Cascade Transition Masato Morita ER -