LASKOWSKI, Rafal Marcin.
 The concept of a new approximate relation for heat transfer effectiveness for a cross-flow heat exchanger with unmixed fluids.
<strong>Journal of Power Technologies</strong>, [S.l.], v. 91, n. 2, p. 93-101, june 2011.
ISSN 2083-4195.
Available at: &lt;<a href="https://papers.itc.pw.edu.pl/index.php/JPT/article/view/238" target="_new">https://papers.itc.pw.edu.pl/index.php/JPT/article/view/238</a>&gt;. Date accessed: 24 apr. 2024.