@article{Novikov2016herfindahl, author={Novikov, A.I. and Drapalyuk, M.. and Novikova, T.P.}, title={HERFINDAHL INDEX DYNAMICS IN SOME INFORMETRIC SYSTEMS}, journal={Alternative energy sources in the transport-technological complex: problems and prospects of rational use of}, publisher={FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov}, year={2016}, pages={113-116}, volume={3}, issue={2}, }