http://qiserver.ugr.es/cod/1523223.cif
http://qiserver.ugr.es/cod/1523224.cif
http://qiserver.ugr.es/cod/1523544.cif
http://qiserver.ugr.es/cod/1523545.cif
http://qiserver.ugr.es/cod/1523770.cif
http://qiserver.ugr.es/cod/1524314.cif
http://qiserver.ugr.es/cod/1524316.cif
http://qiserver.ugr.es/cod/1524317.cif
http://qiserver.ugr.es/cod/1537898.cif
http://qiserver.ugr.es/cod/1537899.cif
http://qiserver.ugr.es/cod/1537901.cif
http://qiserver.ugr.es/cod/1537903.cif
http://qiserver.ugr.es/cod/1538032.cif