Hiếu, T. Đình 2017. CURRENT STATUS OF CHANGES IN PATTERN DETAIL OF DAU KEO OF RUONG STRUCTURES SYSTEM IN THUA THIEN HUE PROVINCE. Hue University Journal of Science: Natural Science. 126, 1D (Nov. 2017), 95-111. DOI:https://doi.org/10.26459/hueuni-jns.v126i1D.4258.