@article{NnAaaa,
	author="L.C. Brito and G.A. Susto and J.N. Brito and M.A.V. Duarte",
	title="Fault Detection of Bearing: an Unsupervised Machine Learning Approach Exploiting Feature Extraction and Dimensionality Reduction",
	journal="Informatics",
	year="2021"
}