Singularities of aerodynamic transfer functions calculated on the basis of an unsteady lifting surface model in subsonic flow. Archives of Mechanics, [S. l.], v. 48, n. 5, p. 843–868, 1996. Disponível em: https://am3.ippt.pan.pl/index.php/am/article/view/v48p843. Acesso em: 13 may. 2025.