%0 Journal Article %A Zofia Szmydt %A Bogdan Ziemian %T Fundamental solution $E_n$ of the operator $∂^2/∂t^2 - Δ_n$ for n>3 %J Annales Polonici Mathematici %D 1979 %P 277-286 %V 36 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/ap-36-3-277-286/ %R 10.4064/ap-36-3-277-286 %G en %F 10_4064_ap_36_3_277_286