@article{CG_2001___39-40_39_0,
     author = {Van~der~Hoeven, Joris},
     title = {GNU {TeXmacs,} {A} free, structured, wysiwyg and technical text editor},
     journal = {Cahiers GUTenberg},
     pages = {39--50},
     publisher = {Association GUTenberg},
     number = {39-40},
     year = {2001},
     language = {en},
     url = {http://www.numdam.org/item/CG_2001___39-40_39_0/}
}