@TECHREPORT{532433,
                    author = {Juan, A. and Martin, J. and Martorell, X. and Navarro, Nacho}
                            ,
                                year = {1993}
                            ,
                                month = {May}
                            ,
                                institution = {CAP - High Performace Computing Group}
                            ,
                                title = {PROBLEMES TEMA SIS-SET -ISO-}
                        }