DE ARAUJO, Anderson L. A., FARIA, Luiz F.O., ALARCÓN, Salomón and ITURRIAGA, Leonelo. On radial solutions for some elliptic equations involving operators with unbounded coefficients in exterior domains. Topological Methods in Nonlinear Analysis. Online. 11 December 2022. Vol. 60, no. 2, pp. 699 - 723. [Accessed 22 July 2024]. DOI 10.12775/TMNA.2022.026.