THINH, Nguyen An.
 Application of landscape’s entropy problem  for monitoring and evaluating trend of reforestation:  a case study of Sa Pa district, Lao Cai province, Vietnam.
<strong>VNU Journal of Science: Earth and Environmental Sciences</strong>, [S.l.], v. 27, n. 4, dec. 2011.
ISSN 2588-1094.
Available at: &lt;<a href="https://js.vnu.edu.vn/EES/article/view/1519" target="_new">https://js.vnu.edu.vn/EES/article/view/1519</a>&gt;. Date accessed: 28 apr. 2024.