http://qiserver.ugr.es/cod/1527180.cif
http://qiserver.ugr.es/cod/1527181.cif
http://qiserver.ugr.es/cod/1527580.cif
http://qiserver.ugr.es/cod/1527581.cif
http://qiserver.ugr.es/cod/1527770.cif
http://qiserver.ugr.es/cod/1527856.cif
http://qiserver.ugr.es/cod/1528008.cif
http://qiserver.ugr.es/cod/1528205.cif
http://qiserver.ugr.es/cod/1528271.cif
http://qiserver.ugr.es/cod/1528272.cif
http://qiserver.ugr.es/cod/1528273.cif
http://qiserver.ugr.es/cod/1528275.cif
http://qiserver.ugr.es/cod/1528276.cif