TY - JOUR AU - Zhang, Tao AU - Zhou, Chunqin TI - Classification of Solutions for Harmonic Functions With Neumann Boundary Value JO - Canadian mathematical bulletin PY - 2018 SP - 438 EP - 448 VL - 61 IS - 2 UR - http://geodesic.mathdoc.fr/articles/10.4153/CMB-2017-037-1/ DO - 10.4153/CMB-2017-037-1 ID - 10_4153_CMB_2017_037_1 ER -