http://qiserver.ugr.es/cod/5910013.cif
http://qiserver.ugr.es/cod/6000557.cif
http://qiserver.ugr.es/cod/6000568.cif
http://qiserver.ugr.es/cod/6000569.cif
http://qiserver.ugr.es/cod/6000570.cif
http://qiserver.ugr.es/cod/9013116.cif
http://qiserver.ugr.es/cod/9013117.cif
http://qiserver.ugr.es/cod/9013118.cif
http://qiserver.ugr.es/cod/9013119.cif
http://qiserver.ugr.es/cod/9013120.cif
http://qiserver.ugr.es/cod/9013121.cif
http://qiserver.ugr.es/cod/9013122.cif
http://qiserver.ugr.es/cod/9013123.cif