PLUTA, Zbyslaw.
Evacuated tubular or classical flat plate solar collectors?.
Journal of Power Technologies, [S.l.], v. 91, n. 3, p. 158--164, sep. 2011.
ISSN 2083-4195.
Available at: <https://papers.itc.pw.edu.pl/index.php/JPT/article/view/247>. Date accessed: 26 dec. 2024.