http://qiserver.ugr.es/cod/1509661.cif
http://qiserver.ugr.es/cod/6000217.cif
http://qiserver.ugr.es/cod/6000591.cif
http://qiserver.ugr.es/cod/6000693.cif
http://qiserver.ugr.es/cod/6000694.cif
http://qiserver.ugr.es/cod/6000695.cif
http://qiserver.ugr.es/cod/9012207.cif
http://qiserver.ugr.es/cod/9012208.cif
http://qiserver.ugr.es/cod/9012209.cif
http://qiserver.ugr.es/cod/9012210.cif
http://qiserver.ugr.es/cod/9012211.cif
http://qiserver.ugr.es/cod/9012212.cif
http://qiserver.ugr.es/cod/9017508.cif
http://qiserver.ugr.es/cod/9017510.cif