TY  - JOUR 
T1  - Validation study of an overall radiation balance estimation method under Ponta Grossa (PR) Brazil weather conditions
JO  - Engenharia Agrícola
A1  - Beruski, Gustavo C.
A1  - Pereira, André B.
SN  - 0100-6916
UL  - 10.1590/S0100-69162014000300010
VL  - 34 
Y1  - 2014
PB  - Brazil 
ER  -