The stationary Stokes flow through a spherical region with large variations of density and viscosity coefficient. Archives of Mechanics, [S. l.], v. 48, n. 4, p. 765–778, 1996. Disponível em: https://am3.ippt.pan.pl/index.php/am/article/view/v48p765. Acesso em: 13 may. 2025.