Application of Laser and Optical Technologies in Preserving Islamic Sites," in Proceedings of Almadina Researches Meeting ملتقى أبحاث المدينة Research Authors A. Elaksher, S. Al Shariff, and Y. M. Y. Hasan Research Department Electrical Engineering Department Research Journal Almadina, KSA Research Member Yassin Mahmoud Yassin Hassan Research Rank 2 Research Year 2008
