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@article{MAN_1976__223_162873, author = {Chao-Chu Liang}, title = {On the {Volume-Preserving} {Foliations.}}, journal = {Mathematische Annalen}, pages = {13--18}, publisher = {mathdoc}, volume = {223}, year = {1976}, zbl = {0314.57017}, url = {http://geodesic.mathdoc.fr/item/MAN_1976__223_162873/} }
Chao-Chu Liang. On the Volume-Preserving Foliations.. Mathematische Annalen, Tome 223 (1976), pp. 13-18. http://geodesic.mathdoc.fr/item/MAN_1976__223_162873/