%0 Journal Article %A J. Musiałek %T On the fundamental solution of the equation $∆^pu(X) + k(r)u(X) = 0$ %J Annales Polonici Mathematici %D 1968 %P 267-270 %V 21 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/ap-21-3-267-270/ %R 10.4064/ap-21-3-267-270 %G en %F 10_4064_ap_21_3_267_270