Gravitational wave luminosity distance for Starobinsky gravity in viscous cosmological modelsJia-nan Chi, Ya-Bo Wu, Yu Sang, Xue Zhang, Yi-liang Hu, Wen-zhong Liu and Bo-hai ChenEur. Phys. J. C, 85 1 (2025) 22DOI: https://doi.org/10.1140/epjc/s10052-024-13564-1