Hayato Nishikawa and Tomiya Takatani และ -. (2015) Estimation of Predominant Period of Ground Surface Layer using the Inverse Distance Weighting Method. ISEC Press:ม.ป.ท.Hayato Nishikawa and Tomiya Takatani และ -. 2015. Estimation of Predominant Period of Ground Surface Layer using the Inverse Distance Weighting Method. ม.ป.ท.:ISEC Press;Hayato Nishikawa and Tomiya Takatani และ -. Estimation of Predominant Period of Ground Surface Layer using the Inverse Distance Weighting Method. ม.ป.ท.:ISEC Press, 2015. Print.