Kossi D. Edoh, Jens Lorenz. Computation of Lyapunov-Type Numbers for Invariant Curves of Planar Maps. SIAM J. Scientific Computing, 23(4):1113-1134, 2001. [doi]
@article{EdohL01,
title = {Computation of Lyapunov-Type Numbers for Invariant Curves of Planar Maps},
author = {Kossi D. Edoh and Jens Lorenz},
year = {2001},
doi = {10.1137/S1064827500366707},
url = {http://dx.doi.org/10.1137/S1064827500366707},
researchr = {https://researchr.org/publication/EdohL01},
cites = {0},
citedby = {0},
journal = {SIAM J. Scientific Computing},
volume = {23},
number = {4},
pages = {1113-1134},
}