@article {505, title = {Suppressing grazing chaos in impacting system by structural nonlinearity}, journal = {Chaos, Solitons \& Fractals}, volume = {38}, year = {2008}, month = {Jan-11-2008}, pages = {864 - 869}, issn = {09600779}, doi = {10.1016/j.chaos.2007.01.022}, url = {http://linkinghub.elsevier.com/retrieve/pii/S096007790700046Xhttp://api.elsevier.com/content/article/PII:S096007790700046X?httpAccept=text/xmlhttp://api.elsevier.com/content/article/PII:S096007790700046X?httpAccept=text/plain}, author = {S.L.T. de Souza and Wiercigroch, M. and I. L. Caldas and J.M. Balthazar} }