Conformal cosmological black holes: Towards restoring determinism to Einstein theory Fayçal Hammad, Dilek K. Çiftci and Valerio Faraoni Eur. Phys. J. Plus, 134 10 (2019) 480 Published online: 02 October 2019 DOI: 10.1140/epjp/i2019-12796-5