@article{article2b7ab81b,
title   = {Resonant helical deformations in nonhomogeneous Kirchhoff filaments},
author = {Fonseca, A. F. da and Malta, Coraci Pereira and Aguiar, M A M},
year = {2005},
doi = {10.1016/j.physa.2004.12.067},
journal   = {Physica A-Statistical Mechanics and its Applications}
}