New insights on the massive interacting binary UU CassiopeiaeR. E. Mennickent, G. Djurašević, I. Vince, J. Garcés, P. Hadrava, M. Cabezas, J. Petrović, M. I. Jurkovic, D. Korčáková and H. MarkovA&A, 642 (2020) A211DOI: https://doi.org/10.1051/0004-6361/202038938