NORBERT ORBULOV, Imre; NÉMETH, Árpád. Global, depth sensing and dynamic hardness of metal matrix syntactic foams. Periodica Polytechnica Mechanical Engineering, [S. l.], v. 53, n. 2, p. 93–99, 2009. 10.3311/pp.me.2009-2.07. Disponível em: https://www.pp.bme.hu/me/article/view/1291. Acesso em: 2 may. 2024.