http://qiserver.ugr.es/cod/1509725.cif
http://qiserver.ugr.es/cod/1510472.cif
http://qiserver.ugr.es/cod/1510477.cif
http://qiserver.ugr.es/cod/1523903.cif
http://qiserver.ugr.es/cod/1538564.cif
http://qiserver.ugr.es/cod/9012475.cif
http://qiserver.ugr.es/cod/9012476.cif
http://qiserver.ugr.es/cod/9012477.cif
http://qiserver.ugr.es/cod/9012478.cif
http://qiserver.ugr.es/cod/9012479.cif
http://qiserver.ugr.es/cod/9012480.cif
http://qiserver.ugr.es/cod/9012481.cif
http://qiserver.ugr.es/cod/9012482.cif