%0 Journal Article %A M. D. Bronshtein %T The parametrix of the Cauchy problem for hyperbolic operators with characteristics of variable multiplicity %J Funkcionalʹnyj analiz i ego priloženiâ %D 1976 %P 83-84 %V 10 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/FAA_1976_10_4_a8/ %G ru %F FAA_1976_10_4_a8