TY  - JOUR 
T1  - A dea model with a non discritionary variablefor olympic evaluation
JO  - Pesquisa Operacional
A1  - Mello, Jõao Carlos C.B. Soares de
A1  - Angulo-Meza, Lidia
A1  - Lacerda, Fábio Gomes
SN  - 0101-7438
UL  - 10.1590/S0101-74382012005000004
VL  - 32 
Y1  - 2012
PB  - Brazil 
ER  -