Thi Tuan Anh T. Applying approximate entropy to compare the randomness of data series in Aseans’stock markets. Science & Technology Development Journal: Economics- Law & Management [Internet]. 28Mar.2019 [cited 26Apr.2024];2(4):5-3. Available from: http://stdjelm.scienceandtechnology.com.vn/index.php/stdjelm/article/view/525