@article{CG_1989___4_23_0,
     author = {Andr\'e, Jacques and Ostromoukhov, Victor},
     title = {Punk~: de {METAFONT} \`a {PostScript}},
     journal = {Cahiers GUTenberg},
     pages = {23--28},
     publisher = {Association GUTenberg},
     number = {4},
     year = {1989},
     language = {fr},
     url = {http://archive.numdam.org/item/CG_1989___4_23_0/}
}