http://qiserver.ugr.es/cod/9011615.cif
http://qiserver.ugr.es/cod/9011616.cif
http://qiserver.ugr.es/cod/9011617.cif
http://qiserver.ugr.es/cod/9011618.cif
http://qiserver.ugr.es/cod/9011619.cif
http://qiserver.ugr.es/cod/9011620.cif
http://qiserver.ugr.es/cod/9011621.cif
http://qiserver.ugr.es/cod/9011622.cif
http://qiserver.ugr.es/cod/9011623.cif
http://qiserver.ugr.es/cod/9011624.cif
http://qiserver.ugr.es/cod/9011625.cif
http://qiserver.ugr.es/cod/9011626.cif