@article{Brito2012,
title = "A SA-VNS approach for the High School Timetabling Problem",
journal = "Electronic Notes in Discrete Mathematics",
volume = "39",
number = "0",
pages = "169 - 176",
year = "2012",
issn = "1571-0653",
doi = "10.1016/j.endm.2012.10.023",
url = "http://www.sciencedirect.com/science/article/pii/S1571065312000248",
author = "Brito, Samuel S. and Fonseca, George H.G. and Toffolo, Túlio A.M. and Santos, Haroldo G. and Souza, Marcone J.F.",
keywords = "Variable Neighbourhood Search",
keywords = "Simulated Annealing",
keywords = "High School Timetabling Problem",
keywords = "Third International Timetabling Competition"
}