T-dualization of Gödel string cosmologies via Poisson–Lie T-duality approach Ali Eghbali, Reza Naderi and Adel Rezaei-Aghdam Eur. Phys. J. C, 81 1 (2021) 68 Published online: 21 January 2021 DOI: 10.1140/epjc/s10052-020-08797-9