AL-.llamdani, A, ,1J., AND 		RAI-As  di, 8 Y..
" Zernike Polynomiales· for  Opticl Ssytew. With Borizantal Recta_nguJar Aperture" <em>Ibn AL- Haitham Journal For Pure and Applied Science</em> [Online], Volume 21 Number 3 (23 September 2017)