@article{article90eb2a8b,
title   = {Grazing bifurcation in aeroelastic systems with freeplay nonlinearity},
author = {Vasconcellos, Rui Marcos Grombone de and Abdelkefi, Abdessattar and Hajj, Muhammad R. and Marques, Flavio Donizeti},
year = {2014},
doi = {10.1016/j.cnsns.2013.09.022},
journal   = {Communications in Nonlinear Science and Numerical Simulation}
}