Asmaa Taha Mukhlaf, Zainab fadhil Mohamed, Harith Adnan Mohammad. Gravity guide for modeling trade exports from Egypt to Mercosur countries. EJHSS [Internet]. 2023 Apr. 10 [cited 2024 Nov. 14];19:53-7. Available from: https://geniusjournals.org/index.php/ejhss/article/view/3873