Nguyen , N. A., Nguyen , X. H., Pham , D. K., & Ho , H. T. (2016). First results in the study of level scheme for ¹⁷²Yb based on gamma-gamma coincidence spectrometer. Nuclear Science and Technology, 6(4), 26-31. https://doi.org/10.53747/jnst.v6i4.173