http://qiserver.ugr.es/cod/1511304.cif
http://qiserver.ugr.es/cod/1511311.cif
http://qiserver.ugr.es/cod/1511334.cif
http://qiserver.ugr.es/cod/1511336.cif
http://qiserver.ugr.es/cod/1511699.cif
http://qiserver.ugr.es/cod/1534308.cif
http://qiserver.ugr.es/cod/1534743.cif
http://qiserver.ugr.es/cod/1539070.cif
http://qiserver.ugr.es/cod/1539071.cif
http://qiserver.ugr.es/cod/1539072.cif
http://qiserver.ugr.es/cod/1539580.cif
http://qiserver.ugr.es/cod/9015638.cif
http://qiserver.ugr.es/cod/9015794.cif
http://qiserver.ugr.es/cod/9016134.cif
http://qiserver.ugr.es/cod/9016260.cif