http://qiserver.ugr.es/cod/7112106.cif
http://qiserver.ugr.es/cod/7113096.cif
http://qiserver.ugr.es/cod/7113097.cif
http://qiserver.ugr.es/cod/7113299.cif
http://qiserver.ugr.es/cod/7113300.cif
http://qiserver.ugr.es/cod/7113301.cif
http://qiserver.ugr.es/cod/7113302.cif
http://qiserver.ugr.es/cod/7113303.cif
http://qiserver.ugr.es/cod/7115261.cif