Kovács , Krisztián, and Ratnesh Pandey. “Hungarian Dairy and Beef Production Sector Technical Efficiency Comparsion Using DEA”. Applied Studies in Agribusiness and Commerce 11, no. 3-4 (December 31, 2017): 131–138. Accessed November 22, 2024. https://ojs.lib.unideb.hu/apstract/article/view/7014.