Bonatsos, Dennis, D. Lenis, N. Minkov, D. Petrellis, and P. Yotov. “Doubly Critical Character of the N=90 Isotones 150Nd, 152Sm, 154Gd, and 156Dy”. HNPS Advances in Nuclear Physics 14 (December 5, 2019): 41–46. Accessed May 5, 2024. https://eproceedings.epublishing.ekt.gr/index.php/hnps/article/view/2246.