@incollection{AST_1984__116__235_0,
     author = {van Est, W. T.},
     title = {Rapport sur les {S-Atlas}},
     booktitle = {Structure transverse des feuilletages},
     series = {Ast\'erisque},
     pages = {235--292},
     publisher = {Soci\'et\'e math\'ematique de France},
     number = {116},
     year = {1984},
     zbl = {0543.58003},
     mrnumber = {755174},
     language = {fr},
     url = {http://www.numdam.org/item/AST_1984__116__235_0/}
}