%0 Journal Article
%T Rotation on the boundary of multiply connected region and the singular points of vector fields 
%A Shcherbakova, K..
%K vector field, rotation of vector fields
%J Actual directions of scientific researches of the XXI century: theory and practice
%D 2014
%N 2
%P 2
%I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov