Constraining bright optical counterparts of fast radio bursts C. Núñez, N. Tejos, G. Pignata, C. D. Kilpatrick, J. X. Prochaska, K. E. Heintz, K. W. Bannister, S. Bhandari, C. K. Day, A. T. Deller et al. (7 more) A&A, 653 (2021) A119 Published online: 20 September 2021 DOI: 10.1051/0004-6361/202141110