Understanding and improving the timing of PSR J0737−3039B A. Noutsos, G. Desvignes, M. Kramer, N. Wex, P. C. C. Freire, I. H. Stairs, M. A. McLaughlin, R. N. Manchester, A. Possenti, M. Burgay et al. (4 more) A&A, 643 (2020) A143 Published online: 17 November 2020 DOI: 10.1051/0004-6361/202038566