http://qiserver.ugr.es/cod/1525805.cif
http://qiserver.ugr.es/cod/1525807.cif
http://qiserver.ugr.es/cod/1526591.cif
http://qiserver.ugr.es/cod/1526593.cif
http://qiserver.ugr.es/cod/1526595.cif
http://qiserver.ugr.es/cod/1526597.cif
http://qiserver.ugr.es/cod/1526599.cif
http://qiserver.ugr.es/cod/1526600.cif
http://qiserver.ugr.es/cod/1526601.cif
http://qiserver.ugr.es/cod/1526602.cif
http://qiserver.ugr.es/cod/1526603.cif