Propagation of partially coherent fields radiated by sources with univariable cross-spectral densityMassimo Santarsiero, Rosario Martínez-Herrero, Juan Carlos González de Sande, Gemma Piquero, Olga Korotkova and Franco GoriJ. Eur. Opt. Society-Rapid Publ., 22 1 (2026) 19DOI: https://doi.org/10.1051/jeos/2026011