http://qiserver.ugr.es/cod/1509101.cif
http://qiserver.ugr.es/cod/1533442.cif
http://qiserver.ugr.es/cod/1534015.cif
http://qiserver.ugr.es/cod/9009423.cif
http://qiserver.ugr.es/cod/9009424.cif
http://qiserver.ugr.es/cod/9009425.cif
http://qiserver.ugr.es/cod/9009426.cif
http://qiserver.ugr.es/cod/9009427.cif
http://qiserver.ugr.es/cod/9009428.cif
http://qiserver.ugr.es/cod/9011769.cif
http://qiserver.ugr.es/cod/9014738.cif