Monazzam, MohammadReza, Abdolreza Babamahmoodi, and Mahdiyeh Naderzadeh. “REACTIVE NOISE BARRIER OPTIMIZATION PLAN FOR NOISE POLLUTION REDUCTION IN FIFTEEN DISTRICTS OF TEHRAN”. Journal of Air Pollution and Health 1, no. 1 (November 13, 2015): 27-34. Accessed March 19, 2019. http://japh.tums.ac.ir/index.php/japh/article/view/7.