Tuấn, Đoàn A. and Phương, H.M. 2017. EVIDENCE OF TIME-VARYING HERDING BEHAVIOR FROM THE VIETNAMESE STOCK MARKET. Dalat University Journal of Science. 7, 1 (Mar. 2017), 96–108. DOI:https://doi.org/10.37569/DalatUniversity.7.1.152(2017).