@article{CG_1991___12_37_0,
     author = {Goossens, Michel and Van~Herwijnen, Eric},
     title = {Introduction \`a {SGML,} {DSSSL} et {SPDL}},
     journal = {Cahiers GUTenberg},
     pages = {37--56},
     publisher = {Association GUTenberg},
     number = {12},
     year = {1991},
     language = {fr},
     url = {http://www.numdam.org/item/CG_1991___12_37_0/}
}