http://qiserver.ugr.es/cod/1544673.cif
http://qiserver.ugr.es/cod/1544674.cif
http://qiserver.ugr.es/cod/1544678.cif
http://qiserver.ugr.es/cod/1544679.cif
http://qiserver.ugr.es/cod/1544680.cif
http://qiserver.ugr.es/cod/1544681.cif
http://qiserver.ugr.es/cod/9009723.cif
http://qiserver.ugr.es/cod/9012093.cif
http://qiserver.ugr.es/cod/9012094.cif
http://qiserver.ugr.es/cod/9012095.cif
http://qiserver.ugr.es/cod/9012096.cif
http://qiserver.ugr.es/cod/9014740.cif