http://qiserver.ugr.es/cod/1527073.cif
http://qiserver.ugr.es/cod/1527074.cif
http://qiserver.ugr.es/cod/1527075.cif
http://qiserver.ugr.es/cod/1527135.cif
http://qiserver.ugr.es/cod/1527649.cif
http://qiserver.ugr.es/cod/1527718.cif
http://qiserver.ugr.es/cod/1532310.cif
http://qiserver.ugr.es/cod/1534711.cif
http://qiserver.ugr.es/cod/1541815.cif
http://qiserver.ugr.es/cod/1541816.cif
http://qiserver.ugr.es/cod/1541818.cif
http://qiserver.ugr.es/cod/1541940.cif