http://qiserver.ugr.es/cod/1509806.cif
http://qiserver.ugr.es/cod/1510465.cif
http://qiserver.ugr.es/cod/1523229.cif
http://qiserver.ugr.es/cod/1523402.cif
http://qiserver.ugr.es/cod/1523403.cif
http://qiserver.ugr.es/cod/1523551.cif
http://qiserver.ugr.es/cod/1524381.cif
http://qiserver.ugr.es/cod/1525173.cif
http://qiserver.ugr.es/cod/1525476.cif
http://qiserver.ugr.es/cod/9012389.cif
http://qiserver.ugr.es/cod/9012390.cif