ZPEKTR: A code for spectral synthesis of fast-rotating stars Ronaldo S. Levenhagen, Michel Curé, Catalina Arcos, Marcos P. Diaz, Ignacio Araya, Eduardo B. Amôres, Daniela Turis-Gallo and David Concha A&A, 685 (2024) A57 Published online: 06 May 2024 DOI: 10.1051/0004-6361/202348570