TY - JOUR AU - Yu, Gang TI - On the Number of Divisors of the Quadratic Form m2 + n2 JO - Canadian mathematical bulletin PY - 2000 SP - 239 EP - 256 VL - 43 IS - 2 UR - http://geodesic.mathdoc.fr/articles/10.4153/CMB-2000-032-3/ DO - 10.4153/CMB-2000-032-3 ID - 10_4153_CMB_2000_032_3 ER -