%0 Journal Article %A N. Radjabov %T Potentials and analogs of Poisson's formula for a second order equation with $n$ singular hyperplanes %J Doklady Akademii Nauk %D 1977 %P 555-558 %V 233 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1977_233_4_a11/ %G ru %F DAN_1977_233_4_a11