Tiwari, Tripti, and Mohit Tiwari. “Current Economic Slowdown and Opportunities for Cost Effective Services and Products Using Technological Inventions: An Empirical Study”. International Journal of Economics and Financial Issues 10, no. 5 (September 4, 2020): 121–129. Accessed April 26, 2024. https://www.econjournals.com/index.php/ijefi/article/view/10460.