@article{CoughlanLuebbeckeSchulz2019a,
	author = {E.T. Coughlan and M. L\"{u}bbecke and J. Schulz},
	title = {A branch-price-and-cut algorithm for multi-mode resource leveling},
	journal = {European Journal of Operational Research},
	year = {2015},
	number = {1},
	pages = {70--80},
	volume = {245},
	month = {Sep},
	doi = {10.1016/j.ejor.2015.02.043}
}