%0 Journal Article %A Alan S. Cover %T Theorems analogous to those of Weierstrass and Mittag-Leffler for harmonic functions of n variables %J Annales Polonici Mathematici %D 1966 %P 287-292 %V 18 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/ap-18-3-287-292/ %R 10.4064/ap-18-3-287-292 %G en %F 10_4064_ap_18_3_287_292