Bonatsos, D., Lenis, D., Minkov, N., Petrellis, D., Raychev, P.P. και Terziev, P.A. 2020. Variational procedure leading from Davidson potentials to the E(5)and X(5) critical point symmetries. Annual Symposium of the Hellenic Nuclear Physics Society. 13, (Φεβρουαρίου 2020), 10–16. DOI:https://doi.org/10.12681/hnps.2952.