BELISHEV, M. Dynamical Inverse Problem for the Equation 𝒰ᵼᵼ − Δ𝒰 − ∇ln𝜌 · ∇𝒰 = 0 (the BC Method). CUBO, A Mathematical Journal, [S. l.], v. 10, n. 2, p. 15–30, 2008. Disponível em: https://www.perspectivasdelacomunicacion.cl/ojs/index.php/cubo/article/view/1513. Acesso em: 20 may. 2024.