@misc{COMIM_1998_6_1_a0,
     title = {Contents},
     journal = {Communications in Mathematics},
     pages = {3},
     year = {1998},
     volume = {6},
     number = {1},
     mrnumber = {1822509},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/COMIM_1998_6_1_a0/}
}