http://qiserver.ugr.es/cod/1509080.cif
http://qiserver.ugr.es/cod/1526020.cif
http://qiserver.ugr.es/cod/1526582.cif
http://qiserver.ugr.es/cod/1526584.cif
http://qiserver.ugr.es/cod/1526586.cif
http://qiserver.ugr.es/cod/1526588.cif
http://qiserver.ugr.es/cod/1526590.cif
http://qiserver.ugr.es/cod/1526592.cif
http://qiserver.ugr.es/cod/1526694.cif
http://qiserver.ugr.es/cod/1526832.cif
http://qiserver.ugr.es/cod/1526833.cif
http://qiserver.ugr.es/cod/1526835.cif