http://qiserver.ugr.es/cod/1508995.cif
http://qiserver.ugr.es/cod/1509047.cif
http://qiserver.ugr.es/cod/1509122.cif
http://qiserver.ugr.es/cod/1522067.cif
http://qiserver.ugr.es/cod/1522069.cif
http://qiserver.ugr.es/cod/1523307.cif
http://qiserver.ugr.es/cod/1523380.cif
http://qiserver.ugr.es/cod/1523420.cif
http://qiserver.ugr.es/cod/1523775.cif
http://qiserver.ugr.es/cod/1527158.cif
http://qiserver.ugr.es/cod/1527501.cif
http://qiserver.ugr.es/cod/1533804.cif