Eftmie, D. 2017. 3D modeling and static analysis of a bucket crusher equipment attached to the excavator arm. Analele Universităţii "Dunărea de Jos" din Galaţi. Fascicula XIV, Inginerie mecanică = Annals of “Dunarea de Jos“ University of Galati. Fascicle XIV, Mechanical Engineering. 20, 1 (Nov. 2017), 29-32.