SON, Nguyen Thi et al.
 Production of Ethyl Biodiesel from Catfish Oil by New Method Using Ethyl Biodiesel as Co-Solvent.
<strong>VNU Journal of Science: Natural Sciences and Technology</strong>, [S.l.], v. 36, n. 4, dec. 2020.
ISSN 2588-1140.
Available at: &lt;<a href="https://js.vnu.edu.vn/NST/article/view/5137" target="_new">https://js.vnu.edu.vn/NST/article/view/5137</a>&gt;. Date accessed: 05 may 2024.
doi: <a href="https://doi.org/10.25073/2588-1140/vnunst.5137">https://doi.org/10.25073/2588-1140/vnunst.5137</a>.