Cyberbullying and Traditional Bullying in Greece: An Empirical StudyMaria Papatsimouli, Stavroula Tavoultzidou, Vaggelis Saprikis, Lazaros Lazaridis, Eleni Michailidi, Ioannis Skordas and George F. FragulisSHS Web Conf., 102 (2021) 04012DOI: https://doi.org/10.1051/shsconf/202110204012