LAN, Pham Ngoc; 						SCHACHT, E..
 Synthesis and characterization of Segmented polyurethanes based on polyethylene and polytetramethylene glycols (part I: Synthesis and characterization).
<strong>VNU Journal of Science: Natural Sciences and Technology</strong>, [S.l.], v. 19, n. 4, dec. 2003.
ISSN 2588-1140.
Available at: &lt;<a href="https://js.vnu.edu.vn/NST/article/view/3885" target="_new">https://js.vnu.edu.vn/NST/article/view/3885</a>&gt;. Date accessed: 16 may 2024.