@article {uvigo:multipliers,
	title = {An algorithm for unit-norm equation-error system identification based on the method of multipliers},
	journal = {IEEE Transactions on Signal Processing},
	volume = {51},
	number = {12},
	year = {2003},
	month = {December},
	pages = {3080{\textendash}3085},
	keywords = {adaptive IIR filters, equation error, system identification, unit-norm},
	author = {R. L{\'o}pez-Valcarce}
}
