Chagoyén-Méndez , C., H. Pereira-Brito, and J. Moya-Rodríguez. “Modal Analysis of the Tugboat Propeller in Reduced Scale”. ITEGAM-JETIA, Vol. 2, no. 8, Dec. 2017, http://br940.teste.website/~itegamjetia/journal/index.php/jetia/article/view/150.