The files containing the results have the following format: STSP_1D.txt: Name_Instance Best_Bound_0 Best_Integer_end Best_Bound_end SMDTSP_2D.txt, SMDTSP_4D.txt, SMDTSP_7D.txt: Name_Instance Best_Bound_0 Best_Integer_end Best_Bound_end Best_Bound_0 Best_Integer_end Best_Bound_end Best_Bound_0 Best_Integer_end Best_Bound_end where the columns 2-4 correspond to CA-SMDTSP, the columns 5-7 correspond to CO-SMDTSP model, and the columns 8-10 correspond to NO-SMDTSP model SLTSP.txt: Name_Instance Best_Bound_0 Best_Integer_end Best_Bound_end Best_Bound_0 Best_Integer_end Best_Bound_end Best_Bound_0 Best_Integer_end Best_Bound_end where the columns 2-4 correspond to set p=2, the columns 5-7 correspond to set p=4, and the columns 8-10 correspond to set p=10