@INPROCEEDINGS {36594,
author={G. Ramos and C. Caleiro},
doi={10.1007/978-3-030-52485-2_10},
booktitle={Bias and Social Aspects in Search and Recommendation BIAS},
title={A novel similarity measure for group recommender systems with optimal time complexity},
year={2020},
month={April},
volume={},
pages={-} 
}