http://qiserver.ugr.es/cod/1004032.cif
http://qiserver.ugr.es/cod/1509324.cif
http://qiserver.ugr.es/cod/1509329.cif
http://qiserver.ugr.es/cod/1532698.cif
http://qiserver.ugr.es/cod/1534573.cif
http://qiserver.ugr.es/cod/1534576.cif
http://qiserver.ugr.es/cod/1536077.cif
http://qiserver.ugr.es/cod/1536095.cif
http://qiserver.ugr.es/cod/1536498.cif
http://qiserver.ugr.es/cod/1537007.cif
http://qiserver.ugr.es/cod/1537087.cif