http://qiserver.ugr.es/cod/1526220.cif
http://qiserver.ugr.es/cod/3000478.cif
http://qiserver.ugr.es/cod/3000479.cif
http://qiserver.ugr.es/cod/4061116.cif
http://qiserver.ugr.es/cod/4061117.cif
http://qiserver.ugr.es/cod/4308789.cif
http://qiserver.ugr.es/cod/4320385.cif
http://qiserver.ugr.es/cod/4320386.cif
http://qiserver.ugr.es/cod/4320755.cif
http://qiserver.ugr.es/cod/7107053.cif
http://qiserver.ugr.es/cod/7115907.cif
http://qiserver.ugr.es/cod/9004611.cif
http://qiserver.ugr.es/cod/9004612.cif