Abdel-Sattar, M. (2025). Wave Damping in Expanding Universe: Complete Electromagnetic Wave Equation for FLRW Spacetime}. Zenodo.
Chicago Style (17th ed.) CitationAbdel-Sattar, Mahmoud. Wave Damping in Expanding Universe: Complete Electromagnetic Wave Equation for FLRW Spacetime}. Zenodo, 2025.
MLA (9th ed.) CitationAbdel-Sattar, Mahmoud. Wave Damping in Expanding Universe: Complete Electromagnetic Wave Equation for FLRW Spacetime}. Zenodo, 2025.
Warning: These citations may not always be 100% accurate.