Y. Liu și W. Lyu, „Applying Data Envelopment Analysis to Evaluate Financial Leasing Performance of Medical Device Industry in China”, rcis, vol. 63, pp. 304–314, dec. 2018, Data accesării: nov. 07, 2026. Disponibil la: https://www.rcis.ro/journal/article/view/2500-applying-data-envelopment-analysis-to-evaluate-financial