TY - JOUR AU - Jackson, H. L. TI - Some Remarks on Angular Derivatives and Julia's Lemma JO - Canadian mathematical bulletin PY - 1966 SP - 233 EP - 241 VL - 9 IS - 2 UR - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1966-032-3/ DO - 10.4153/CMB-1966-032-3 ID - 10_4153_CMB_1966_032_3 ER -