@article{00710128, title = {A note on the asymptotics of perturbed expanding maps.}, journal = {Portugaliae Mathematica. Nova S\'erie}, volume = {51}, year = {1994}, pages = {395-404}, zbl = {0817.58029}, language = {en}, url = {http://dml.mathdoc.fr/item/00710128} }
Pollicott, Mark. A note on the asymptotics of perturbed expanding maps.. Portugaliae Mathematica. Nova Série, Tome 51 (1994) pp. 395-404. http://gdmltest.u-ga.fr/item/00710128/