http://qiserver.ugr.es/cod/1001227.cif
http://qiserver.ugr.es/cod/1001228.cif
http://qiserver.ugr.es/cod/1001229.cif
http://qiserver.ugr.es/cod/1001230.cif
http://qiserver.ugr.es/cod/1001231.cif
http://qiserver.ugr.es/cod/1001232.cif
http://qiserver.ugr.es/cod/1001233.cif
http://qiserver.ugr.es/cod/1001234.cif
http://qiserver.ugr.es/cod/1008195.cif
http://qiserver.ugr.es/cod/1008196.cif
http://qiserver.ugr.es/cod/1008197.cif
http://qiserver.ugr.es/cod/1008198.cif
http://qiserver.ugr.es/cod/1537701.cif
http://qiserver.ugr.es/cod/1546417.cif
http://qiserver.ugr.es/cod/9012185.cif