TY  - JOUR 
T1  - Performance assessment of the soccer teams in Brazil using DEA
JO  - Pesquisa Operacional
A1  - Calôba, Guilherme Marques
A1  - Lins, Marcos Pereira Estellita
SN  - 0101-7438
UL  - 10.1590/S0101-74382006000300005
VL  - 26 
Y1  - 2006
PB  - Brasil 
ER  -