Manuel López-Ibáñez, Christian Blum. Beam-ACO for the travelling salesman problem with time windows. Computers & OR, 37(9):1570-1583, 2010. [doi]
@article{Lopez-IbanezB10,
title = {Beam-ACO for the travelling salesman problem with time windows},
author = {Manuel López-Ibáñez and Christian Blum},
year = {2010},
doi = {10.1016/j.cor.2009.11.015},
url = {http://dx.doi.org/10.1016/j.cor.2009.11.015},
researchr = {https://researchr.org/publication/Lopez-IbanezB10},
cites = {0},
citedby = {0},
journal = {Computers & OR},
volume = {37},
number = {9},
pages = {1570-1583},
}