The power of binary pulsars in testing Gauss-Bonnet gravity Petar Y. Yordanov, Kalin V. Staykov, Stoytcho S. Yazadjiev and Daniela D. Doneva A&A, 687 (2024) A17 Published online: 24 June 2024 DOI: 10.1051/0004-6361/202449679