%0 Journal Article %A V. Ya. Rivkind %A N. B. Friedman %T On the Navier--Stokes equations with discontinuous coefficients %J Zapiski Nauchnykh Seminarov POMI %D 1973 %P 137-148 %V 38 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_1973_38_a7/ %G ru %F ZNSL_1973_38_a7