A discrete firefly algorithm to solve a rich vehicle routing problem modelling a newspaper distribution system with recycling policy

Eneko Osaba, Xin-She Yang, Fernando Díaz 0001, Enrique Onieva, Antonio D. Masegosa, Asier Perallos. A discrete firefly algorithm to solve a rich vehicle routing problem modelling a newspaper distribution system with recycling policy. Soft Comput., 21(18):5295-5308, 2017. [doi]