http://qiserver.ugr.es/cod/1522789.cif
http://qiserver.ugr.es/cod/1523002.cif
http://qiserver.ugr.es/cod/1523440.cif
http://qiserver.ugr.es/cod/1523441.cif
http://qiserver.ugr.es/cod/1524244.cif
http://qiserver.ugr.es/cod/1525119.cif
http://qiserver.ugr.es/cod/1525120.cif
http://qiserver.ugr.es/cod/1537758.cif
http://qiserver.ugr.es/cod/1537914.cif
http://qiserver.ugr.es/cod/1539030.cif
http://qiserver.ugr.es/cod/1539052.cif
http://qiserver.ugr.es/cod/1539053.cif