Title: Multi-band behaviour of the TeV blazar PG 1553+113 in optical range on diverse timescales. Flux and spectral variations
Authors: Agarwal, A., Mihov, B., Andruchow, I., ..., Zola, S., et al.
Journal: Astronomy & Astrophysics
Publication type: article
DOI: 10.1051/0004-6361/202039301