@article{1029002005, author = {Markley, Nelson G.}, title = {Invariant simple closed curves on the torus.}, journal = {Michigan Math. J.}, volume = {25}, number = {1}, year = {1978}, pages = { 45-52}, language = {en}, url = {http://dml.mathdoc.fr/item/1029002005} }
Markley, Nelson G. Invariant simple closed curves on the torus.. Michigan Math. J., Tome 25 (1978) no. 1, pp. 45-52. http://gdmltest.u-ga.fr/item/1029002005/