Energetics and optical properties of 6-dimensional rotating black hole in pure Gauss–Bonnet gravityAhmadjon Abdujabbarov, Farruh Atamurotov, Naresh Dadhich, Bobomurat Ahmedov and Zdeněk StuchlíkEur. Phys. J. C, 75 8 (2015) 399DOI: https://doi.org/10.1140/epjc/s10052-015-3604-5