ftp.ntua.gr:/mirror/CTAN/macros/latex2e/contrib/pmdb/examples/exrs/?C=D&O=D 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[   ] ex1.tex                                          16-Dec-2019 08:16  226
Apache/2.2 Server at ftp.ntua.gr Port 80