Optimization of ionic concentrations in engineered water injection in carbonate reservoir through ANN and FGALeonardo Fonseca Reginato, Lucas Gomes Pedroni, André Luiz Martins Compan, Rodrigo Skinner and Marcio Augusto SampaioOil Gas Sci. Technol. – Rev. IFP Energies nouvelles, 76 (2021) 13DOI: https://doi.org/10.2516/ogst/2020094