http://qiserver.ugr.es/cod/1008179.cif
http://qiserver.ugr.es/cod/4331454.cif
http://qiserver.ugr.es/cod/4344216.cif
http://qiserver.ugr.es/cod/4344218.cif
http://qiserver.ugr.es/cod/4344257.cif
http://qiserver.ugr.es/cod/4344344.cif
http://qiserver.ugr.es/cod/9014087.cif
http://qiserver.ugr.es/cod/9016244.cif
http://qiserver.ugr.es/cod/9016553.cif
http://qiserver.ugr.es/cod/9016558.cif