Hussein Hasan R, Aboud IS, Hassoon RM, AubaidKhioonAsaifaldeen . Optical Mark Recognition using Modify Bi-directional Associative Memory. Tikrit J. Pure Sci. [Internet]. 2024 Feb. 25 [cited 2024 May 19];29(1):174-8. Available from: http://tjps.tu.edu.iq/index.php/tjps/article/view/1454