TY  - JOUR 
T1  - GLOBAL PERFORMANCE EVALUATION BASED ON MULTIVARIABLE STATISTICAL CONTROL OF A PUBLIC UTILITY COMPANY
JO  - Pesquisa Operacional
A1  - Maturana, Ana Gabriela Banquez
A1  - Herrera, Tomás José Fontalvo
SN  - 0101-7438
UL  - 10.1590/0101-7438.2023.043.00270103
VL  - 43 
Y1  - 2023
PB  - Brasil 
ER  -