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Global and local scale characteristics in convex and nonconvex nonparametric technologies: A first empirical exploration
European Journal of Operational Research, Elsevier, 06-2017, 259; 2, 576--586Article dans une revue scientifique -
Frontier-based vs. traditional mutual fund ratings: A first backtesting analysis
European Journal of Operational Research, Elsevier, 04-2015, 242; 1, 332--342Article dans une revue scientifique