Investigating the properties of recycled NdFeB magnets Pierre Bernstein, Y. Xing, Jean-Marc Dubus, Sophie Rivoirard and Jacques Noudem Eur. Phys. J. Spec. Top., 231 24 (2022) 4179-4183 Published online: 07 September 2022 DOI: 10.1140/epjs/s11734-022-00662-y