%0 Journal Article %A S. V. Vallander %T On the application of the method of singularities to the calculation of fluid flow in radial-axial turbines %J Doklady Akademii Nauk %D 1958 %P 413-416 %V 123 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1958_123_3_a7/ %G ru %F DAN_1958_123_3_a7