http://qiserver.ugr.es/cod/4000965.cif
http://qiserver.ugr.es/cod/4000966.cif
http://qiserver.ugr.es/cod/4000967.cif
http://qiserver.ugr.es/cod/4001247.cif
http://qiserver.ugr.es/cod/4001248.cif
http://qiserver.ugr.es/cod/4002891.cif
http://qiserver.ugr.es/cod/4002892.cif
http://qiserver.ugr.es/cod/4002983.cif
http://qiserver.ugr.es/cod/4002984.cif
http://qiserver.ugr.es/cod/4003119.cif
http://qiserver.ugr.es/cod/4003120.cif
http://qiserver.ugr.es/cod/4003575.cif