Experimental and theoretical investigations of recent years point to the existence of a new type of isomerism of atomic nuclei, due to the strong difference between the shapes of the nuclei in the initial and final stages.
RT Journal T1 Nuclear shape isomers A1 Polikanov,S.M. PB Physics-Uspekhi PY 1973 FD 10 Apr, 1973 JF Physics-Uspekhi JO Phys. Usp. VO 15 IS 4 SP 486-496 DO 10.1070/PU1973v015n04ABEH004997 LK https://ufn.ru/en/articles/1973/4/h/
Оригинал: Поликанов С М «Ядерные изомеры формы» УФН 107 685–704 (1972); DOI: 10.3367/UFNr.0107.197208f.0685