[1]
F. Mohammed Faisal and S. Y. Hasan, “Strehl Ratio for Annular Eccentric Circular Aperture with Presence of Seidel Aberrations”, IJET, vol. 7, no. 4.36, pp. 674–677, Dec. 2018, doi: 10.14419/ijet.v7i4.36.24221.