Bonatsos, D., Karampagia, S. and Casten, R.F. 2020. Line of approximate SU(3) symmetry inside the symmetry triangle of the Interacting Boson Model. HNPS Advances in Nuclear Physics. 19, (Jan. 2020), 16–21. DOI:https://doi.org/10.12681/hnps.2510.