The double traveling salesman problem with partial last-in-first-out loading constraints

Jonatas B. C. Chagas, Túlio A. M. Toffolo, Marcone J. F. Souza +1

In this paper, we introduce the Double Traveling Salesman Problem with Partial Last-In-First-Out Loading Constraints (DTSPPL). It is a pickup-and-delivery single-vehicle routing pr…