Cascade proportional-integral control design and affordable instrumentation system for enhanced performance of electrolytic dry cells - Matos, Saulo Neves; Reis, Gemírson de Paula dos; Leal, Elisângela Martins; Figueiredo, Robson L; Euzébio, Thiago A. M; Rêgo Segundo, Alan Kardek (Sensors, 2024)