Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MZ_1968__103_170899, author = {Emery Thomas}, title = {Vector {Fields} on {Low} {Dimensional} {Manifolds.}}, journal = {Mathematische Zeitschrift}, pages = {85--93}, publisher = {mathdoc}, volume = {103}, year = {1968}, zbl = {0162.55403}, url = {http://geodesic.mathdoc.fr/item/MZ_1968__103_170899/} }
Emery Thomas. Vector Fields on Low Dimensional Manifolds.. Mathematische Zeitschrift, Tome 103 (1968), pp. 85-93. http://geodesic.mathdoc.fr/item/MZ_1968__103_170899/