Jorge E. López de Vergara Víctor A. Villagrá Julio Berrocal On the Formalization of the Common Information Model Metaschema. 1-11 2005 conf/dsom/2005 DSOM http://dx.doi.org/10.1007/11568285_1 db/conf/dsom/dsom2005.html#VergaraVB05