Wichitsawat Suksawat Na Ayudhya. (2016) Robust goal programming approach to an intermodal routing decision problem. <i>KKU Engineering Journal</i>, <i>43</i>(S1), 130-132.Wichitsawat Suksawat Na Ayudhya. "Robust goal programming approach to an intermodal routing decision problem". KKU Engineering Journal 43 (2016):130-132.Wichitsawat Suksawat Na Ayudhya. Robust goal programming approach to an intermodal routing decision problem. Faculty of Engineering, Khon Kaen University:ม.ป.ท. 2016.