Colombi, Marco; Corberan, Angel; Mansini, Renata; Plana, Isaac; Sanchís Llopis, José María(Elsevier, 2017)
[EN] In this paper, we study a variant of the directed rural postman problem (RPP) where profits are asso- ciated with arcs to be served, and incompatibility constraints may exist between nodes and profitable arcs leaving ...