http://qiserver.ugr.es/cod/1534519.cif
http://qiserver.ugr.es/cod/1534523.cif
http://qiserver.ugr.es/cod/1534598.cif
http://qiserver.ugr.es/cod/1534795.cif
http://qiserver.ugr.es/cod/1534799.cif
http://qiserver.ugr.es/cod/1534800.cif
http://qiserver.ugr.es/cod/1534905.cif
http://qiserver.ugr.es/cod/1534909.cif
http://qiserver.ugr.es/cod/1535823.cif
http://qiserver.ugr.es/cod/1536271.cif
http://qiserver.ugr.es/cod/1536274.cif
http://qiserver.ugr.es/cod/1536900.cif