@string{phd="Physica D"}
@article{Cremers-Mielke-99,
author = {D. Cremers and A. Mielke},
title = {Flow equations for the {H}{\'e}on-{H}eiles {H}amiltonian},
journal = {Physica D},
year = {1999},
volume = {126},
pages = {123--135},
titleurl = {2167.pdf},
topic = {Physics, Quantum Chaos},
}


