“Describing the Wavefront Aberrations of the Hexagonal Aperture Using Modified Zernike Polynomials”, Iraqi Journal of Science, vol. 54, no. 1, pp. 222–231, Dec. 2023, Accessed: May 10, 2024. [Online]. Available: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/12063