http://qiserver.ugr.es/cod/1517720.cif
http://qiserver.ugr.es/cod/1517721.cif
http://qiserver.ugr.es/cod/1534499.cif
http://qiserver.ugr.es/cod/1534503.cif
http://qiserver.ugr.es/cod/1534798.cif
http://qiserver.ugr.es/cod/1535324.cif
http://qiserver.ugr.es/cod/1535328.cif
http://qiserver.ugr.es/cod/1536249.cif
http://qiserver.ugr.es/cod/1536252.cif
http://qiserver.ugr.es/cod/1536795.cif
http://qiserver.ugr.es/cod/2002526.cif
http://qiserver.ugr.es/cod/2002527.cif
http://qiserver.ugr.es/cod/2002528.cif
http://qiserver.ugr.es/cod/2002529.cif
http://qiserver.ugr.es/cod/2002530.cif