http://qiserver.ugr.es/cod/1568456.cif
http://qiserver.ugr.es/cod/1568932.cif
http://qiserver.ugr.es/cod/1569354.cif
http://qiserver.ugr.es/cod/1569355.cif
http://qiserver.ugr.es/cod/1569909.cif
http://qiserver.ugr.es/cod/1569910.cif
http://qiserver.ugr.es/cod/1569911.cif
http://qiserver.ugr.es/cod/1570145.cif
http://qiserver.ugr.es/cod/1570146.cif
http://qiserver.ugr.es/cod/1570147.cif
http://qiserver.ugr.es/cod/1570148.cif
http://qiserver.ugr.es/cod/1570149.cif
http://qiserver.ugr.es/cod/1570150.cif
http://qiserver.ugr.es/cod/1570151.cif