%0 Journal Article %A A. N. Vall %A V. V. Serebryakov %T Low-energy dispersion theories %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1975 %P 34-38 %V 136 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM_1975_136_a3/ %G ru %F TM_1975_136_a3