Vacuum stability in the one-loop approximation of a 331 model G. C. Dorsch, A. A. Louzi, B. L. Sánchez-Vega and A. C. D. Viglioni Eur. Phys. J. C, 84 5 (2024) 471 Published online: 07 May 2024 DOI: 10.1140/epjc/s10052-024-12840-4