@article{GDZPPN002061856, title = {Closed Leaves in Foliations of Codimension One.}, journal = {Commentarii mathematici Helvetici}, volume = {50}, year = {1975}, pages = {383-388}, zbl = {0318.57027}, url = {http://dml.mathdoc.fr/item/GDZPPN002061856} }
Goodman, Sue E. Closed Leaves in Foliations of Codimension One.. Commentarii mathematici Helvetici, Tome 50 (1975) pp. 383-388. http://gdmltest.u-ga.fr/item/GDZPPN002061856/