TY - JOUR TI - On a Theorem of Burgess and Stephenson JO - Canadian mathematical bulletin PY - 2019 SP - 603 EP - 605 VL - 62 IS - 3 UR - http://geodesic.mathdoc.fr/articles/10.4153/S0008439518000619/ DO - 10.4153/S0008439518000619 ID - 10_4153_S0008439518000619 ER -