http://qiserver.ugr.es/cod/1567181.cif
http://qiserver.ugr.es/cod/1567249.cif
http://qiserver.ugr.es/cod/1567250.cif
http://qiserver.ugr.es/cod/1567251.cif
http://qiserver.ugr.es/cod/1567252.cif
http://qiserver.ugr.es/cod/1567253.cif
http://qiserver.ugr.es/cod/1567254.cif
http://qiserver.ugr.es/cod/1567345.cif
http://qiserver.ugr.es/cod/1567389.cif
http://qiserver.ugr.es/cod/1567390.cif
http://qiserver.ugr.es/cod/1567404.cif
http://qiserver.ugr.es/cod/1567441.cif