@article {article,
	title = {Singular spectral analysis of ill-known signals and its application to predictive maintenance of windmills with SCADA records},
	journal = {Soft Computing},
	volume = {16},
	year = {2011},
	month = {05},
	doi = {10.1007/s00500-011-0767-3},
	author = {S{\'a}nchez, Luciano and Couso, In{\'e}s}
}
