TY  - GEN
AU  - Carvalho, Fernanda
AU  - Nunes, Luis Filipe
AU  - Henriques, Diamantino
ED  - Portugal.,
ED  - 
TI  - Estimation of sunshine duration from global radiation measurements for general application purposes
SN  - 9728157355
PY  - 2001///
CY  - Lisboa
PB  - IM
KW  - RADIAÇÃO SOLAR
KW  - IM
ER  -