http://qiserver.ugr.es/cod/1510285.cif
http://qiserver.ugr.es/cod/1510328.cif
http://qiserver.ugr.es/cod/1523471.cif
http://qiserver.ugr.es/cod/1523472.cif
http://qiserver.ugr.es/cod/1524050.cif
http://qiserver.ugr.es/cod/1524051.cif
http://qiserver.ugr.es/cod/1524052.cif
http://qiserver.ugr.es/cod/1524053.cif
http://qiserver.ugr.es/cod/1531241.cif
http://qiserver.ugr.es/cod/1531242.cif
http://qiserver.ugr.es/cod/1542138.cif
http://qiserver.ugr.es/cod/1542139.cif
http://qiserver.ugr.es/cod/9009819.cif