%0 Journal Article %A M.Z. von Krzywoblocki %A Richard R. Gold %T On Superposability and Self-Superposability Conditions for Hydrodynamic Equations Based on Continuum. II. %J Journal für die reine und angewandte Mathematik %D 1958 %P 140-169 %V 200 %I mathdoc %U http://geodesic.mathdoc.fr/item/JRAM_1958__200_150377/ %F JRAM_1958__200_150377