Chang, J. M.J. M.ChangLeu, J. S.J. S.LeuShen, M. C.M. C.ShenHuang, B. J.B. J.Huang2008-11-182018-06-282008-11-182018-06-282004http://ntur.lib.ntu.edu.tw//handle/246246/86591application/pdf390360 bytesapplication/pdfen-USA proposed modified efficiency for thermosyphon solar heating systemsjournal articlehttp://ntur.lib.ntu.edu.tw/bitstream/246246/86591/1/76.pdf