TY  - JOUR 
T1  - Economic viability of the third milking in systems of production using closed-circuit mechanical milking
JO  - Revista Ceres
A1  - Lopes, Marcos Aurélio
A1  - Nogueira, Tatiane Mendonça
A1  - Barbosa, Gastão Lemos
SN  - 0034-737X
UL  - 10.1590/0034-737X201461040014
VL  - 61 
Y1  - 2014
PB  - Brasil 
ER  -