TY - JOUR AU - Gauthier, Paul M. TI - Approximation of a Function and its Derivatives by Entire Functions of Several Variables JO - Canadian mathematical bulletin PY - 1988 SP - 495 EP - 499 VL - 31 IS - 4 UR - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1988-071-1/ DO - 10.4153/CMB-1988-071-1 ID - 10_4153_CMB_1988_071_1 ER -