http://qiserver.ugr.es/cod/1509321.cif
http://qiserver.ugr.es/cod/1539700.cif
http://qiserver.ugr.es/cod/1539704.cif
http://qiserver.ugr.es/cod/1539760.cif
http://qiserver.ugr.es/cod/1540835.cif
http://qiserver.ugr.es/cod/1540898.cif
http://qiserver.ugr.es/cod/1540914.cif
http://qiserver.ugr.es/cod/1541096.cif
http://qiserver.ugr.es/cod/1541097.cif
http://qiserver.ugr.es/cod/1541131.cif
http://qiserver.ugr.es/cod/1541132.cif
http://qiserver.ugr.es/cod/2002447.cif
http://qiserver.ugr.es/cod/2002448.cif
http://qiserver.ugr.es/cod/2002449.cif