%0 Journal Article %A Heydari, Mohammad Taghi, Hazrati, Majid %T Explaining the Role of Social Security in Promoting Social Health in the Informal Settlement Area (Case: Aslam Abad Area in Zanjan City) %J Journal of Studies of Human Settlements Planning %V 15 %N 1 %P 233-248 %D 2020 %R %U https://sanad.iau.ir/fa/Article/1031565