TY - JOUR AU - Judith J. McDonald AU - Pietro Paparella TI - A short and elementary proof of Brauer's theorem JO - The Teaching of Mathematics PY - 2021 SP - 85 VL - XXIV IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TM2_2021_XXIV_2_a2/ LA - en ID - TM2_2021_XXIV_2_a2 ER -