Sahebi, H. 2018. “AN APPROACH FOR SIMULTANEOUSLY DETERMINAING THE OPTIMAL TRAJECTORY AND CONTROL OF REDUCE THE SPREAD OF COMPUTER VIRUSES”. Journal of Nonlinear Analysis and Optimization: Theory & Applications 7 (2):67-77. http://www.math.sci.nu.ac.th/ojs302/index.php/jnao/article/view/422.