@article{articlee7999021,
title   = {Two important numbers in the Henon-Heiles dynamics},
author = {Bastos de Figueiredo, J C and Ragazzo, Clodoaldo Grotta and Malta, Coraci Pereira},
year = {1998},
doi = {10.1016/s0375-9601(98)00101-7},
journal   = {Physics Letters A}
}