A. Ortigão, C. J. Martins, AN CHARACTERIZATION OF JACKET-TYPE OFFSHORE STRUCTURE BY OPERATIONAL MODAL ANALYSIS, Blucher Mechanical Engineering Proceedings, Volume 1, 2014, Pages 3913-3926, ISSN 23580828, http://dx.doi.org/10.5151/meceng-wccm2012-19640 (www.proceedings.blucher.com.br/article-details/an-characterization-of-jacket-type-offshore-structure-by-operational-modal-analysis-9282) Palavras-chave:: ;