Gravity-darkening exponents in semi-detached binary systems from their photometric observations: Part IG. Djurašević, H. Rovithis-Livaniou, P. Rovithis, N. Georgiades, S. Erkapić and R. PavlovićA&A, 402 2 (2003) 667-682DOI: https://doi.org/10.1051/0004-6361:20030161