Isotropization and change of complexity by gravitational decoupling R. Casadio, E. Contreras, J. Ovalle, A. Sotomayor and Z. Stuchlik Eur. Phys. J. C, 79 10 (2019) 826 Published online: 08 October 2019 DOI: 10.1140/epjc/s10052-019-7358-3