APA (7th ed.) Citation

Du, M., Wang, B., Chen, Z., & Liao, L. (2025). Productivity evaluation of urban water supply industry in China: A metafrontier-biennial cost Malmquist productivity index approach. Annals of Operations Research, 355(2), 2351. https://doi.org/10.1007/s10479-023-05294-6

Chicago Style (17th ed.) Citation

Du, Minzhe, Bing Wang, Zhongfei Chen, and Liping Liao. "Productivity Evaluation of Urban Water Supply Industry in China: A Metafrontier-biennial Cost Malmquist Productivity Index Approach." Annals of Operations Research 355, no. 2 (2025): 2351. https://doi.org/10.1007/s10479-023-05294-6.

MLA (9th ed.) Citation

Du, Minzhe, et al. "Productivity Evaluation of Urban Water Supply Industry in China: A Metafrontier-biennial Cost Malmquist Productivity Index Approach." Annals of Operations Research, vol. 355, no. 2, 2025, p. 2351, https://doi.org/10.1007/s10479-023-05294-6.