Innovative Business Development-A Global Perspective 25th International Economic Conference of Sibiu (IECS 2018) - Orăștean, Ramona; Orăștean, Ramona; Ogrean, Claudia; Ogrean, Claudia; Mărginean, Silvia Cristina; Mărginean, Silvia Cristina (Springer International Publishing : Imprint: Springer, 2018)