1.
Raupp B, Maniam B, Houston State University S. The Race for Global Superpower Status: Is the U.S. Losing Its Grip?. IJET [Internet]. 2018 Nov. 30 [cited 2024 Nov. 22];7(4.28):1509-15. Available from: https://sciencepubco.com/index.php/ijet/article/view/28482