Emergence of small-scale magnetic flux in the quiet Sun I. Kontogiannis, G. Tsiropoula, K. Tziotziou, C. Gontikakis, C. Kuckein, M. Verma and C. Denker A&A, 633 (2020) A67 Published online: 14 January 2020 DOI: 10.1051/0004-6361/201936778