ftp.ntua.gr:/mirror/CTAN/graphics/pstricks/contrib/pst-diffraction/?C=S&O=D 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[TXT] README                                           15-Jul-2024 21:33  1.3K  
[TXT] Changes                                          15-Jul-2024 21:33  737   
[DIR] tex/                                             15-Jul-2024 21:33    -   
[DIR] latex/                                           15-Jul-2024 21:33    -   
[DIR] doc/                                             15-Jul-2024 21:33    -
Apache/2.2 Server at ftp.ntua.gr Port 80