Narrow search
Showing 1 - 2 of 2
Cover Image
A step forward on order-α robust nonparametric method : inclusion of weight restrictions, convexity and non-variable returns to scale
Ferreira, Diogo Cunha; Marques, Rui Cunha - In: Operational research : an international journal 20 (2020) 2, pp. 1011-1046
Persistent link: https://www.econbiz.de/10012214730
Cover Image
Pay for performance in health care : a new best practice tariff-based tool using a log-linear piecewise frontier function and a dual-primal approach for unique solutions
Ferreira, Diogo Cunha; Marques, Rui Cunha; Nunes, … - In: Operational research : an international journal 21 (2021) 3, pp. 2101-2146
Persistent link: https://www.econbiz.de/10012621755