Chinda Samakee และ Sunya Pasuk. (2016) Frequency domain identification of volterra model for separating ultraharmonic using the technique of half-frequency of the input signal. <i>KKU Engineering Journal</i>, <i>43</i>(S1), 60-63.Chinda Samakee และ Sunya Pasuk. "Frequency domain identification of volterra model for separating ultraharmonic using the technique of half-frequency of the input signal". KKU Engineering Journal 43 (2016):60-63.Chinda Samakee และ Sunya Pasuk. Frequency domain identification of volterra model for separating ultraharmonic using the technique of half-frequency of the input signal. Faculty of Engineering, Khon Kaen University:ม.ป.ท. 2016.