DUONG, Nguyen Thuy.
 Palynological investigation from a deep core at the Coastal area of the Red River Delta, Vietnam.
<strong>VNU Journal of Science: Earth and Environmental Sciences</strong>, [S.l.], v. 25, n. 4, dec. 2009.
ISSN 2588-1094.
Available at: &lt;<a href="https://js.vnu.edu.vn/EES/article/view/1877" target="_new">https://js.vnu.edu.vn/EES/article/view/1877</a>&gt;. Date accessed: 15 may 2024.