%0 Journal Article
%A Ahranjani, Leila Zeinalzadeh
%A Matin, Reza Kazemi
%A Saen, Reza Farzipoor
%T Economies of scope in two-stage production systems: A data envelopment analysis approach
%J RAIRO - Operations Research - Recherche Opérationnelle
%D 2018
%P 335-349
%V 52
%N 2
%I EDP-Sciences
%U http://www.numdam.org/articles/10.1051/ro/2017023/
%R 10.1051/ro/2017023
%G en
%F RO_2018__52_2_335_0