http://qiserver.ugr.es/cod/1532812.cif
http://qiserver.ugr.es/cod/1532968.cif
http://qiserver.ugr.es/cod/1533053.cif
http://qiserver.ugr.es/cod/1533142.cif
http://qiserver.ugr.es/cod/1533143.cif
http://qiserver.ugr.es/cod/1533298.cif
http://qiserver.ugr.es/cod/1533840.cif
http://qiserver.ugr.es/cod/1533842.cif
http://qiserver.ugr.es/cod/1533844.cif
http://qiserver.ugr.es/cod/1534004.cif