VÖLGYI, István; FARKAS, György. Rebound testing of cylindrical spun-cast concrete elements. Periodica Polytechnica Civil Engineering, [S. l.], v. 55, n. 2, p. 129–135, 2011. 10.3311/pp.ci.2011-2.05. Disponível em: https://pp.bme.hu/ci/article/view/481. Acesso em: 15 may. 2024.