@article{05726414,
title = {A Poincar\'e formula for the fixed point indices of the iterates of arbitrary planar homeomorphisms.},
journal = {Fixed Point Theory and Applications [electronic only]},
volume = {2010},
year = {2010},
doi = {10.1155/2010/323069},
zbl = {1196.54068},
language = {en},
url = {http://dml.mathdoc.fr/item/05726414}
}
Del Portal, Francisco R.Ruiz; Salazar, José M. A Poincaré formula for the fixed point indices of the iterates of arbitrary planar homeomorphisms.. Fixed Point Theory and Applications [electronic only], Tome 2010 (2010) . doi : 10.1155/2010/323069. http://gdmltest.u-ga.fr/item/05726414/