Automatic selection of dispersion models in spectroscopic ellipsometry using a hierarchical genetic algorithmNatebaye Ngoidita, Moungache Amir, Stéphane Robert and Stéphane CapraroEur. Phys. J. Appl. Phys., 101 (2026) 2DOI: https://doi.org/10.1051/epjap/2025032