@article{CG_1990___5_20_0,
     author = {Laugier, Maurice},
     title = {Pourquoi {TeX~?} {Et} pourquoi pas~?},
     journal = {Cahiers GUTenberg},
     pages = {20--25},
     publisher = {Association GUTenberg},
     number = {5},
     year = {1990},
     language = {fr},
     url = {http://archive.numdam.org/item/CG_1990___5_20_0/}
}