Global and local scale characteristics in convex and nonconvex nonparametric technologies: A first empirical exploration

@article{Cesaroni2017GlobalAL,
  title={Global and local scale characteristics in convex and nonconvex nonparametric technologies: A first empirical exploration},
  author={Giovanni Cesaroni and Kristiaan Kerstens and Ignace Van de Woestyne},
  journal={European Journal of Operational Research},
  year={2017},
  volume={259},
  pages={576-586}
}