%0 Journal Article %A Gauthier, Paul M. %T Approximation of a Function and its Derivatives by Entire Functions of Several Variables %J Canadian mathematical bulletin %D 1988 %P 495-499 %V 31 %N 4 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1988-071-1/ %R 10.4153/CMB-1988-071-1 %F 10_4153_CMB_1988_071_1