Yossawee Weerakamhaeng. (2016) On the Study of Nyquist Contour Handling Sampled-Data Control System Real Poles and Zeros. <i>Thammasat International Journal of Science and Technology</i>, <i>21</i>(4), 66-80.Yossawee Weerakamhaeng. "On the Study of Nyquist Contour Handling Sampled-Data Control System Real Poles and Zeros". Thammasat International Journal of Science and Technology 21 (2016):66-80.Yossawee Weerakamhaeng. On the Study of Nyquist Contour Handling Sampled-Data Control System Real Poles and Zeros. กองบริหารการวิจัย:ม.ป.ท. 2016.