1.
Assafli H, Abdulhadi A, Nassir W. Design High Efficient Reflectivity of Distributed Bragg Reflectors. IJL [Internet]. 7Feb.2019 [cited 26Nov.2019];15(A):13-8. Available from: http://ijl.uobaghdad.edu.iq/index.php/IJL/article/view/51