http://qiserver.ugr.es/cod/1527301.cif
http://qiserver.ugr.es/cod/1528000.cif
http://qiserver.ugr.es/cod/1534463.cif
http://qiserver.ugr.es/cod/1537692.cif
http://qiserver.ugr.es/cod/1537695.cif
http://qiserver.ugr.es/cod/1539882.cif
http://qiserver.ugr.es/cod/1540254.cif
http://qiserver.ugr.es/cod/2002456.cif
http://qiserver.ugr.es/cod/2002457.cif
http://qiserver.ugr.es/cod/2002458.cif
http://qiserver.ugr.es/cod/2002477.cif
http://qiserver.ugr.es/cod/2002478.cif
http://qiserver.ugr.es/cod/2002479.cif
http://qiserver.ugr.es/cod/2002480.cif
http://qiserver.ugr.es/cod/2002481.cif