Determining the trend behavior of the wind turbine powertrain using mechanical vibration and seasonal wind data - Ferri, Gabriel Guilherme Bacca; Velloso, Bruno Panerai; Avila, Sérgio Luciano; Tominaga, Rafael Noboro; Monaro, Renato Machado; Salles, Maurício Barbosa de Camargo; Carmo, Bruno Souza; Matsuo, Tiago Kaoru (Energy reports, 2025)