A transformation for a Heterogeneous, Multiple Depot, Multiple Traveling Salesman Problem. - Paul Oberlin; Sivakumar Rathinam; Swaroop Darbha (ACC, 2009)

A transformation for a Multiple Depot, Multiple Traveling Salesman Problem. - Paul Oberlin; Sivakumar Rathinam; Swaroop Darbha (ACC, 2009)

Today's Traveling Salesman Problem. - Paul Oberlin; Sivakumar Rathinam; Swaroop Darbha (IEEE Robotics Autom. Mag., 2010)