http://qiserver.ugr.es/cod/1510064.cif
http://qiserver.ugr.es/cod/1523260.cif
http://qiserver.ugr.es/cod/1523261.cif
http://qiserver.ugr.es/cod/1527152.cif
http://qiserver.ugr.es/cod/1527153.cif
http://qiserver.ugr.es/cod/1527455.cif
http://qiserver.ugr.es/cod/1527456.cif
http://qiserver.ugr.es/cod/1527457.cif
http://qiserver.ugr.es/cod/1539794.cif
http://qiserver.ugr.es/cod/1539843.cif
http://qiserver.ugr.es/cod/1540783.cif
http://qiserver.ugr.es/cod/1540858.cif
http://qiserver.ugr.es/cod/1540945.cif