http://qiserver.ugr.es/cod/1539603.cif
http://qiserver.ugr.es/cod/1539604.cif
http://qiserver.ugr.es/cod/1539605.cif
http://qiserver.ugr.es/cod/1539606.cif
http://qiserver.ugr.es/cod/1540063.cif
http://qiserver.ugr.es/cod/1540194.cif
http://qiserver.ugr.es/cod/1540195.cif
http://qiserver.ugr.es/cod/1540196.cif
http://qiserver.ugr.es/cod/1540197.cif
http://qiserver.ugr.es/cod/1540803.cif
http://qiserver.ugr.es/cod/1541287.cif
http://qiserver.ugr.es/cod/1541288.cif