TY  - JOUR 
T1  - Implementation of ventilation towers in a greenhouse established in low altitude tropical climate conditions: numerical approach to the behavior of the natural ventilation
JO  - Revista Ceres
A1  - Villagran, Edwin
SN  - 0034-737X
UL  - 10.1590/0034-737X202168010002
VL  - 68 
Y1  - 2021
PB  - Brasil 
ER  -