%0 Journal Article %A S. A. Regirer %T Uniqueness of the solution of approximate boundary problems in the dynamics of an incompressible fluid of variable viscosity %J Doklady Akademii Nauk %D 1957 %P 384-386 %V 117 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1957_117_3_a7/ %G ru %F DAN_1957_117_3_a7