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\bibitem{3647} Claudia Greco, Carmela Buono, Pau Buch-Cardona, Gennaro Cordasco, Sergio Escalera, Anna Esposito, et al. (2021). Emotional Features of Interactions With Empathic Agents. In \textit{IEEE/CVF International Conference on Computer Vision Workshops} (pp. 2168--2176).

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