http://qiserver.ugr.es/cod/1513956.cif
http://qiserver.ugr.es/cod/1527537.cif
http://qiserver.ugr.es/cod/1527585.cif
http://qiserver.ugr.es/cod/1528125.cif
http://qiserver.ugr.es/cod/1528126.cif
http://qiserver.ugr.es/cod/1534328.cif
http://qiserver.ugr.es/cod/1534329.cif
http://qiserver.ugr.es/cod/1534330.cif
http://qiserver.ugr.es/cod/1534331.cif
http://qiserver.ugr.es/cod/1534332.cif
http://qiserver.ugr.es/cod/1534333.cif
http://qiserver.ugr.es/cod/1534334.cif
http://qiserver.ugr.es/cod/1535421.cif
http://qiserver.ugr.es/cod/2002194.cif