@article{CG_1994___16_21_0,
     author = {Girou, Denis},
     title = {Pr\'esentation de {PSTricks}},
     journal = {Cahiers GUTenberg},
     pages = {21--70},
     publisher = {Association GUTenberg},
     number = {16},
     year = {1994},
     language = {fr},
     url = {http://www.numdam.org/item/CG_1994___16_21_0/}
}