%0 Journal Article %A V. V. Pashenkov %T Homogeneous and non-homogeneous duality %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1987 %P 95-121 %V 42 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_1987_42_5_a2/ %G en %F RM_1987_42_5_a2