Lenz, A. M., Souza, S. N. M. de, Nogueira, C. E. C., Gurgacz, F., Prior, M. e Pazuch, F. A. (2017) “<b>Analysis of absorbed energy and efficiency of a solar flat plate collector”, Acta Scientiarum. Technology, 39(3), p. 279–284. doi: 10.4025/actascitechnol.v39i3.29352.