%0 Journal Article
%T Multi-stage variable selection method for efficiency evaluation with DEA models and panel data
%J Boletín de estadística e Investigación operativa
%D 2022
%V 38
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/BEIO_2022_38_3_a0/
%F BEIO_2022_38_3_a0