ftp.ntua.gr:/mirror/X11/GNOME/sources/gnome-dictionary/3.15/?C=D&O=A 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] LATEST-IS-3.15.92                                15-Mar-2015 21:51  825K  
[   ] gnome-dictionary-3.15.90.news                    16-Feb-2015 22:38  814   
[   ] gnome-dictionary-3.15.90.sha256sum               16-Feb-2015 22:38  194   
[   ] gnome-dictionary-3.15.90.tar.xz                  16-Feb-2015 22:38  814K  
[TXT] gnome-dictionary-3.15.91.news                    03-Mar-2015 01:26  1.0K  
[   ] gnome-dictionary-3.15.91.sha256sum               03-Mar-2015 01:26  194   
[   ] gnome-dictionary-3.15.91.tar.xz                  03-Mar-2015 01:26  823K  
[   ] gnome-dictionary-3.15.92.news                    15-Mar-2015 21:51  580   
[   ] gnome-dictionary-3.15.92.sha256sum               15-Mar-2015 21:51  194   
[   ] gnome-dictionary-3.15.92.tar.xz                  15-Mar-2015 21:51  825K
Apache/2.2 Server at ftp.ntua.gr Port 80