http://qiserver.ugr.es/cod/8104433.cif
http://qiserver.ugr.es/cod/8104443.cif
http://qiserver.ugr.es/cod/8104447.cif
http://qiserver.ugr.es/cod/8104448.cif
http://qiserver.ugr.es/cod/8104452.cif
http://qiserver.ugr.es/cod/8104463.cif
http://qiserver.ugr.es/cod/8104481.cif
http://qiserver.ugr.es/cod/8104485.cif
http://qiserver.ugr.es/cod/8104517.cif
http://qiserver.ugr.es/cod/9008426.cif
http://qiserver.ugr.es/cod/9008427.cif
http://qiserver.ugr.es/cod/9017373.cif
http://qiserver.ugr.es/cod/9017374.cif