@article {12383,
	title = {Modeling frameworks for the multi-skill resource-constrained project scheduling problem: A theoretical and empirical comparison},
	journal = {International Transactions in Operations Research},
	volume = {26},
	year = {2019},
	pages = {946-967},
	author = {Bernardo F. Almeida and Correia, Isabel and Francisco Saldanha-da-Gama}
}
@article {12300,
	title = {A biased random-key genetic algorithm for the project scheduling problem with flexible resources},
	journal = {TOP},
	volume = {26},
	year = {2018},
	pages = {283-308},
	author = {Bernardo F. Almeida and Correia, Isabel and Francisco Saldanha-da-Gama}
}
@article {Almeida_2016,
	title = {Priority-based heuristics for the multi-skill resource constrained project scheduling problem},
	journal = {Expert Systems with Applications},
	volume = {57},
	year = {2016},
	note = {n/a},
	month = {sep},
	pages = {91{\textendash}103},
	publisher = {Elsevier {BV}},
	abstract = {n/a},
	doi = {10.1016/j.eswa.2016.03.017},
	url = {http://dx.doi.org/10.1016/j.eswa.2016.03.017},
	author = {Bernardo F. Almeida and Correia, Isabel and Francisco Saldanha-da-Gama}
}
