Gravitational decoupling of anisotropic stars in the Brans–Dicke theory Kazuharu Bamba, M. Z. Bhatti, Z. Yousaf and Z. Shoukat Eur. Phys. J. C, 83 11 (2023) 1033 Published online: 14 November 2023 DOI: 10.1140/epjc/s10052-023-12212-4