@article{1256044931, author = {Marzougui, Habib}, title = {Structure of foliations on $2$-manifolds}, journal = {Illinois J. Math.}, volume = {42}, number = {4}, year = {1998}, pages = { 398-405}, language = {en}, url = {http://dml.mathdoc.fr/item/1256044931} }
Marzougui, Habib. Structure of foliations on $2$-manifolds. Illinois J. Math., Tome 42 (1998) no. 4, pp. 398-405. http://gdmltest.u-ga.fr/item/1256044931/