http://qiserver.ugr.es/cod/1010451.cif
http://qiserver.ugr.es/cod/1010465.cif
http://qiserver.ugr.es/cod/1011250.cif
http://qiserver.ugr.es/cod/1509878.cif
http://qiserver.ugr.es/cod/1537620.cif
http://qiserver.ugr.es/cod/1539080.cif
http://qiserver.ugr.es/cod/1539081.cif
http://qiserver.ugr.es/cod/2103386.cif
http://qiserver.ugr.es/cod/2310128.cif
http://qiserver.ugr.es/cod/8103386.cif
http://qiserver.ugr.es/cod/9000564.cif
http://qiserver.ugr.es/cod/9007640.cif
http://qiserver.ugr.es/cod/9009243.cif