BUCZKOWSKI, R.; KLEIBER, M.; STARZYNSKI, G. Normal contact stiffness of fractal rough surfaces. Archives of Mechanics, Warsaw, Poland, v. 66, n. 6, p. 411–428, 2014. DOI: 10.24423/aom.1286. Disponível em: http://am.ippt.gov.pl/index.php/am/article/view/v66p411. Acesso em: 4 mar. 2026.