@article{GDZPPN002096749,
title = {The Dynamical Complexity of Orientation Reversing Homeomorphisms of Surfaces.},
journal = {Inventiones mathematicae},
volume = {56},
year = {1980},
pages = {333-340},
zbl = {0481.58020},
url = {http://dml.mathdoc.fr/item/GDZPPN002096749}
}
Franks, John; Blanchard, Paul. The Dynamical Complexity of Orientation Reversing Homeomorphisms of Surfaces.. Inventiones mathematicae, Tome 56 (1980) pp. 333-340. http://gdmltest.u-ga.fr/item/GDZPPN002096749/