Panuwat Tansatian และ Wacharin Wichiramala. (2008) Solving some Moser's worm Problems Using Numerical Minimization. Chulalongkorn University:ม.ป.ท.Panuwat Tansatian และ Wacharin Wichiramala. 2008. Solving some Moser's worm Problems Using Numerical Minimization. ม.ป.ท.:Chulalongkorn University;Panuwat Tansatian และ Wacharin Wichiramala. Solving some Moser's worm Problems Using Numerical Minimization. ม.ป.ท.:Chulalongkorn University, 2008. Print.