Kotoulas, T. and Meletlidou, E. 2023. 3D Homogeneous and Axisymmetric Potentials Producing Two-Parametric Families of Orbits. Discontinuity, Nonlinearity, and Complexity. 12, 4 (Dec. 2023), 723–735. DOI:https://doi.org/10.5890/DNC.2023.12.002.