Penprapa Wutthijuk และ -. (2015) ELASTIC IMPEDANCE STUDY IN RIP AREA, GULF OF THAILAND. <i>Bulletin of Earth Sciences of Thailand (BEST)</i>, <i>7</i>(2-Jan), 318-327.Penprapa Wutthijuk และ -. "ELASTIC IMPEDANCE STUDY IN RIP AREA, GULF OF THAILAND". Bulletin of Earth Sciences of Thailand (BEST) 7 (2015):318-327.Penprapa Wutthijuk และ -. ELASTIC IMPEDANCE STUDY IN RIP AREA, GULF OF THAILAND. Department of Geology, Chulalongkorn University:ม.ป.ท. 2015.