TY  - JOUR 
T1  - DIFFERENT TYPES OF RETURN TO SCALE IN DEA
JO  - Pesquisa Operacional
A1  - Benicio, Juliana
A1  - Mello, João Carlos Soares de
SN  - 0101-7438
UL  - 10.1590/0101-7438.2019.039.02.0245
VL  - 39 
Y1  - 2019
PB  - Brazil 
ER  -