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@article{MAN_1980__248_163374, author = {Ulrich Hirsch}, title = {Some {Remarks} on {Analytic} {Foliations} and {Analytic} {Branched} {Coverings.}}, journal = {Mathematische Annalen}, pages = {139--152}, publisher = {mathdoc}, volume = {248}, year = {1980}, zbl = {0456.57006}, url = {http://geodesic.mathdoc.fr/item/MAN_1980__248_163374/} }
Ulrich Hirsch. Some Remarks on Analytic Foliations and Analytic Branched Coverings.. Mathematische Annalen, Tome 248 (1980), pp. 139-152. http://geodesic.mathdoc.fr/item/MAN_1980__248_163374/