@article {236,
	title = {Composici{\'o}n de Servicios en Ambientes de Computaci{\'o}n Ubicua},
	journal = {Cadernos De Inform{\'a}tica},
	volume = {6},
	year = {2011},
	month = {Mayo 2011},
	chapter = {203},
	issn = {1519132X},
	author = {Oscar Mauricio Caicedo and Juan Carlos Corrales and Victor Alberto Hermida Quintero and Luis Javier Suarez Meza and Luis Antonio Rojas Potos{\'\i}}
}
