%0 Journal Article %A H. Leutwyler %T On casuality tests for inelastic electron scattering %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1975 %P 189-193 %V 136 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM_1975_136_a11/ %G en %F TM_1975_136_a11