Items where Author is "Mahmoud, Ali Elsayed"
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Mahmoud, Ali Elsayed and Zhang, Heng and Liu, Siqi and Zhu, Zhiwen (2023) Assessing Operational Efficiency and Technological Progress: An In-depth Study of China’s E-payment Concept Listed Companies Using DEA-Malmquist Index. Journal of Economics, Management and Trade, 29 (12). pp. 66-80. ISSN 2456-9216