http://qiserver.ugr.es/cod/1510138.cif
http://qiserver.ugr.es/cod/1524295.cif
http://qiserver.ugr.es/cod/1527191.cif
http://qiserver.ugr.es/cod/1527201.cif
http://qiserver.ugr.es/cod/1527209.cif
http://qiserver.ugr.es/cod/1527326.cif
http://qiserver.ugr.es/cod/1527396.cif
http://qiserver.ugr.es/cod/1527397.cif
http://qiserver.ugr.es/cod/1527486.cif
http://qiserver.ugr.es/cod/1533108.cif
http://qiserver.ugr.es/cod/1533109.cif