http://qiserver.ugr.es/cod/1010656.cif
http://qiserver.ugr.es/cod/1010903.cif
http://qiserver.ugr.es/cod/1010904.cif
http://qiserver.ugr.es/cod/1010905.cif
http://qiserver.ugr.es/cod/1010906.cif
http://qiserver.ugr.es/cod/1010907.cif
http://qiserver.ugr.es/cod/1010908.cif
http://qiserver.ugr.es/cod/1010909.cif
http://qiserver.ugr.es/cod/1010910.cif
http://qiserver.ugr.es/cod/1011344.cif
http://qiserver.ugr.es/cod/1011371.cif
http://qiserver.ugr.es/cod/1524086.cif