@article{58e9a552d7bf47d48a947d03fccef567,
title = "Heuristics for the multi-period orienteering problem with multiple time windows",
keywords = "Multi-period, Multiple time windows, Orienteering, Route duration constraints, Variable neighborhood search",
author = "Fabien Tricoire and Martin Romauch and Doerner, \{Karl F.\} and Hartl, \{Richard F.\}",
note = "Funding Information: We would like to thank Guenter Kiechle for the project management and Andreas Wagner for implementing the information system and the user interface. We also wish to thank the two anonymous referees for their valuable comments, which helped us improving the quality of this paper. Furthermore we thank Zoltan Daroczi for providing the real-world data. Financial support from the Austrian Research Promotion Agency (FFG - project Bridge \#814299) is gratefully acknowledged. ",
year = "2010",
month = feb,
doi = "10.1016/j.cor.2009.05.012",
language = "English",
volume = "37",
pages = "351--367",
journal = "Computers and Operations Research",
issn = "0305-0548",
publisher = "Elsevier Ltd",
number = "2",
}