http://qiserver.ugr.es/cod/1532810.cif
http://qiserver.ugr.es/cod/1533680.cif
http://qiserver.ugr.es/cod/1533684.cif
http://qiserver.ugr.es/cod/1533687.cif
http://qiserver.ugr.es/cod/1533689.cif
http://qiserver.ugr.es/cod/1533691.cif
http://qiserver.ugr.es/cod/1533693.cif
http://qiserver.ugr.es/cod/1533695.cif
http://qiserver.ugr.es/cod/1533698.cif
http://qiserver.ugr.es/cod/1533702.cif