@article{GDZPPN002336472, title = {Orientation-reversing homeomorphisms in surface geography.}, journal = {Mathematische Annalen}, volume = {293}, year = {1992}, pages = {375-382}, zbl = {0753.14034}, url = {http://dml.mathdoc.fr/item/GDZPPN002336472} }
Kotschick, D. Orientation-reversing homeomorphisms in surface geography.. Mathematische Annalen, Tome 293 (1992) pp. 375-382. http://gdmltest.u-ga.fr/item/GDZPPN002336472/