//-->
Generalized theory for measuring efficiency of individuals and groups
Zelenyuk, Valentin, (2023)
Frontier efficiency methodologies to measure performance in the insurance industry : overview, systemization, and recent developments
Eling, Martin, (2010)
A framework for measuring efficiency levels : the case of express depots
Banaszewska, Agata, (2012)
A variant of radial measure capable of dealing with negative inputs and outputs in data envelopment analysis
Cheng, Gang, (2011)
Overcoming the infeasibility of super-efficiency DEA model: a model with generalized orientation
A universal solution for units-invariance in data envelopment analysis
Xu, Jin, (2012)