KOŁODZIEJ, J.A. Some comments on the Resistance Experienced by a Porous Sphere Moving in a Viscous Incompressible Fluid at Low Reynolds Numbers. Engineering Transactions, [S. l.], v. 28, n. 1, p. 41–48, 1980. Disponível em: http://et.ippt.gov.pl/index.php/et/article/view/2042. Acesso em: 17 jan. 2026.