@conference {imtc97,
	title = {Improved Procedures for Estimating Amplitudes and Phases of Harmonics with Application to Vibration Analysis},
	booktitle = {IEEE Instrumentation and Measurement Technology Conference},
	year = {1997},
	month = {May},
	address = {Ottawa, Canada},
	author = {Gonz{\'a}lez, R. and Santamar{\'\i}a, Ignacio and Pantale{\'o}n, Carlos and Ib{\'a}{\~n}ez, Jes{\'u}s and G{\'o}mez, E.}
}
