http://qiserver.ugr.es/cod/1509095.cif
http://qiserver.ugr.es/cod/1535714.cif
http://qiserver.ugr.es/cod/9004150.cif
http://qiserver.ugr.es/cod/9004151.cif
http://qiserver.ugr.es/cod/9004152.cif
http://qiserver.ugr.es/cod/9004153.cif
http://qiserver.ugr.es/cod/9004154.cif
http://qiserver.ugr.es/cod/9004155.cif
http://qiserver.ugr.es/cod/9004156.cif
http://qiserver.ugr.es/cod/9004157.cif
http://qiserver.ugr.es/cod/9004158.cif