http://qiserver.ugr.es/cod/8103481.cif http://qiserver.ugr.es/cod/9008113.cif http://qiserver.ugr.es/cod/9008114.cif http://qiserver.ugr.es/cod/9008115.cif http://qiserver.ugr.es/cod/9014352.cif http://qiserver.ugr.es/cod/9015276.cif