%0 Journal Article %A Wanke, P. %A Barros, C.P. %A Emrouznejad, A. %T A comparison between stochastic DEA and fuzzy DEA approaches: revisiting efficiency in Angolan banks %J RAIRO - Operations Research - Recherche Opérationnelle %D 2018 %P 285-303 %V 52 %N 1 %I EDP-Sciences %U http://archive.numdam.org/articles/10.1051/ro/2016065/ %R 10.1051/ro/2016065 %G en %F RO_2018__52_1_285_0