http://qiserver.ugr.es/cod/1001306.cif
http://qiserver.ugr.es/cod/1001307.cif
http://qiserver.ugr.es/cod/1001308.cif
http://qiserver.ugr.es/cod/1001309.cif
http://qiserver.ugr.es/cod/1001310.cif
http://qiserver.ugr.es/cod/1001311.cif
http://qiserver.ugr.es/cod/1001312.cif
http://qiserver.ugr.es/cod/1001313.cif
http://qiserver.ugr.es/cod/1001314.cif
http://qiserver.ugr.es/cod/1001315.cif
http://qiserver.ugr.es/cod/1001316.cif
http://qiserver.ugr.es/cod/2300555.cif