@misc{ARM_1986_22_4_a6,
     title = {News and notices},
     journal = {Archivum mathematicum},
     pages = {229--231},
     year = {1986},
     volume = {22},
     number = {4},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ARM_1986_22_4_a6/}
}