TY - GEN T1 - Nowcasting the Stance of Social Media Users in a Sudden Vote: The Case of the Greek Referendum T2 - arXiv PY - 2018/08/26 AU - Tsakalidis A AU - Aletras N AU - Cristea AI AU - Liakata M ED - DO - DOI: 10.48550/arxiv.1808.08538 Y2 - 2025/12/03 ER -