@article{1183530828, author = {Smith, J. Wolfgang}, title = {Commuting vectorfields on open manifolds}, journal = {Bull. Amer. Math. Soc.}, volume = {75}, number = {5}, year = {1969}, pages = { 1013-1016}, language = {en}, url = {http://dml.mathdoc.fr/item/1183530828} }
Smith, J. Wolfgang. Commuting vectorfields on open manifolds. Bull. Amer. Math. Soc., Tome 75 (1969) no. 5, pp. 1013-1016. http://gdmltest.u-ga.fr/item/1183530828/