@article{TM2_2021_XXIV_2_a2,
     author = {Judith J. McDonald and Pietro Paparella},
     title = {A short and elementary proof of {Brauer's} theorem},
     journal = {The Teaching of Mathematics},
     pages = {85 },
     publisher = {mathdoc},
     volume = {XXIV},
     number = {2},
     year = {2021},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TM2_2021_XXIV_2_a2/}
}