Strong magnetic fields: neutron stars with an extended inner crust Helena Pais, Bruno Bertolino, Jianjun Fang, Xiaopeng Wang and Constança Providência Eur. Phys. J. A, 57 6 (2021) 193 Published online: 15 June 2021 DOI: 10.1140/epja/s10050-021-00506-8