@article{app146z1p04,
authors = {M.F. de Campos},
title = {Are There Any Alternatives for Rare-Earth Permanent Magnets?},
journal = {Acta Phys. Pol. A},
year = {2024},
pages = {26},
volume = {146},
issue = {1},
doi = {10.12693/APhysPolA.146.26},
url = {dx.doi.org/10.12693/APhysPolA.146.26}
}