ftp.ntua.gr:/mirror/ctan/graphics/pgf/contrib/string-diagrams/?C=M&O=A 
Icon  Name                                             Last modified      Size  Description
[DIR] Parent Directory                                                      -   
[TXT] README.md                                        13-Jun-2023 17:27  2.9K  
[TXT] string-diagrams.dtx                              13-Jun-2023 17:27   16K  
[TXT] string-diagrams.ins                              13-Jun-2023 17:27  1.5K  
[   ] string-diagrams.pdf                              13-Jun-2023 17:27  539K
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