S. Medeiros, Everaldo, Uberlandio B. Severo, and Elves A. B. Silva. 2019. “An Elliptic Equation With Indefinite Nonlinearities and Exponential Critical Growth in R2”. ANNALI SCUOLA NORMALE SUPERIORE - CLASSE DI SCIENZE 19 (2):473-507. https://doi.org/10.2422/2036-2145.201702_020.