Probierz, E., Skowroński, K., Gałuszka, A., & Gałuszka, A. (2026). Advanced CNN architectures and explainable AI for complex emotion recognition from facial images: experimental validation in human-robot interaction. Bulletin of the Polish Academy of Sciences Technical Sciences, 74(4), e158776. https://doi.org/10.24425/bpasts.2026.158776