New solution generating algorithm for isotropic static Einstein-Gauss-Bonnet metrics Sunil D. Maharaj, Sudan Hansraj and Parbati Sahoo Eur. Phys. J. C, 81 12 (2021) 1113 Published online: 17 December 2021 DOI: 10.1140/epjc/s10052-021-09907-x