Implementation of Industry 4.0 in Germany, Brazil and Portugal: Barriers and Benefits. - Walter C. Satyro; Mauro de Mesquita Spínola; José Benedito Sacomano; Márcia Terra da Silva; Rodrigo Franco Gonçalves; Marcelo Schneck de Paula Pessôa; José Celso Contador; Jose Luiz Contador; Luciano Schiavo (APMS (2), 2019)