The Travelling Salesman Problem: New Solvable Cases and Linkages with the Development of Approximation Algorithms
F Glover, Abraham P. Punnen · Journal of the Operational Research Society · 1997
F. Glover, A. P. Punnen, The Travelling Salesman Problem: New Solvable Cases and Linkages with the Development of Approximation Algorithms, The Journal of the Operational Research Society, Vol. 48, No. 5 (May, 1997), pp. 502-510