@article{DCG_1994__12_1_131342, author = {E. Bujalance and J.M. Gamboa and A.F. Costa and J. Lafuente}, title = {An {Algorithm} {To} {Compute} {Odd} {Orders} and {Ramification} {Indices} of {Cyclic} {Actions} on {Compact} {Surfaces.}}, journal = {Discrete & computational geometry}, pages = {451--464}, publisher = {mathdoc}, volume = {12}, number = {1}, year = {1994}, zbl = {0824.30029}, url = {http://geodesic.mathdoc.fr/item/DCG_1994__12_1_131342/} }