http://qiserver.ugr.es/cod/9008190.cif
http://qiserver.ugr.es/cod/9008191.cif
http://qiserver.ugr.es/cod/9008192.cif
http://qiserver.ugr.es/cod/9008193.cif
http://qiserver.ugr.es/cod/9008194.cif
http://qiserver.ugr.es/cod/9008195.cif
http://qiserver.ugr.es/cod/9008196.cif
http://qiserver.ugr.es/cod/9008197.cif
http://qiserver.ugr.es/cod/9008198.cif
http://qiserver.ugr.es/cod/9008199.cif