[1]
K. . S.Ibraheim, I. . Tarik Al-Alawy, و S. . Sadiq Humadi, "Energy bands (g,β,γ) and energy ratios for even-even Yb (A=168-172)", Mustansiriyah.J.Sci.Edu, م 18, عدد 3, ص 1–12, 2020.