A Multilingual Chatbot for Migrants: Concept and Implementation. - Maria Papoutsoglou 001; Alexandros Tassios; Stergios Tegos; Christos Bouas; Konstantinos Manousaridis; Maria Kaltsa; Thanassis Mavropoulos; Stefanos Vrochidis; Georgios Meditskos (MDTT, 2025)