@inproceedings{Cattaruzza2013b,
title = {The Multi Trip Vehicle Routing Problem with Time Windows and Release Dates},
author = {D. Cattaruzza and N. Absi and D. Feillet and O. Guyon and X. Libeaut},
booktitle = {Metaheuristics International Conference (MIC)},
year = {2013},
address = {Singapore}
month = {August},
pages = {1–-10}
}