@article{RO_2004__38_4_345_0,
     author = {Tarantilis, Christos D. and Ioannou, George and Kiranoudis, Chris T. and Prastacos, Gregory P.},
     title = {A threshold accepting approach to the open vehicle routing problem},
     journal = {RAIRO - Operations Research - Recherche Op\'erationnelle},
     pages = {345--360},
     publisher = {EDP-Sciences},
     volume = {38},
     number = {4},
     year = {2004},
     doi = {10.1051/ro:2004029},
     mrnumber = {2178085},
     zbl = {1114.90063},
     language = {en},
     url = {http://archive.numdam.org/articles/10.1051/ro:2004029/}
}