TY - JOUR AU - Kuo, Tzee-Char AU - Trotman, David J. A. AU - Xin, Li Pei TI - Blowing-Up and Whitney (a)-Regularity JO - Canadian mathematical bulletin PY - 1989 SP - 482 EP - 485 VL - 32 IS - 4 UR - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1989-070-x/ DO - 10.4153/CMB-1989-070-x ID - 10_4153_CMB_1989_070_x ER -