http://qiserver.ugr.es/cod/1008321.cif
http://qiserver.ugr.es/cod/8104375.cif
http://qiserver.ugr.es/cod/8104428.cif
http://qiserver.ugr.es/cod/8104435.cif
http://qiserver.ugr.es/cod/8104436.cif
http://qiserver.ugr.es/cod/8104467.cif
http://qiserver.ugr.es/cod/8104489.cif
http://qiserver.ugr.es/cod/9008366.cif
http://qiserver.ugr.es/cod/9011468.cif
http://qiserver.ugr.es/cod/9011469.cif
http://qiserver.ugr.es/cod/9011470.cif
http://qiserver.ugr.es/cod/9017368.cif