%0 Journal Article
%A Sarkar, Subhadip
%T Performance measurement using a novel directional distance function based super efficiency model and neighbourhood theory
%J RAIRO. Operations Research
%D 2021
%P 3617-3638
%V 55
%N 6
%I EDP-Sciences
%U https://www.numdam.org/articles/10.1051/ro/2021165/
%R 10.1051/ro/2021165
%G en
%F RO_2021__55_6_3617_0