http://qiserver.ugr.es/cod/1001359.cif
http://qiserver.ugr.es/cod/1001360.cif
http://qiserver.ugr.es/cod/1525545.cif
http://qiserver.ugr.es/cod/1539952.cif
http://qiserver.ugr.es/cod/1549947.cif
http://qiserver.ugr.es/cod/2106367.cif
http://qiserver.ugr.es/cod/4002514.cif
http://qiserver.ugr.es/cod/4336073.cif
http://qiserver.ugr.es/cod/4344208.cif
http://qiserver.ugr.es/cod/4344209.cif
http://qiserver.ugr.es/cod/6000667.cif
http://qiserver.ugr.es/cod/7038119.cif