KOZIEŃ, Marek S., and Jerzy WICIAK. “Reduction of Structural Noise Inside Crane Cage by Piezoelectric Actuators - FEM Simulation”. Archives of Acoustics 33, no. 4 (January 1, 2008): 643–652. Accessed April 26, 2025. https://acoustics3.ippt.pan.pl/index.php/aa/article/view/561.