@conference {cGiro-i-Nieto06b,
	title = {From Partition Trees to Semantic Trees},
	booktitle = {2ndas Jornades UPC de Investigaci{\'o}n en Autom{\'a}tica, Visi{\'o}n y Rob{\'o}tica},
	year = {2006},
	pages = {187{\textendash}194},
	isbn = {84-7653-885-5},
	author = {Xavier Gir{\'o}-i-Nieto and Marqu{\'e}s, F.}
}
