Parameter-free predictions for the collective deformation variables β and γ within the pseudo-SU(3) schemeDennis Bonatsos, Andriana Martinou, Smaragda Sarantopoulou, Ioannis E. Assimakis, Spyros Peroulis and Nikolay MinkovEur. Phys. J. Special Topics, 229 14-15 (2020) 2367-2387DOI: https://doi.org/10.1140/epjst/e2020-000034-3