@article{Posypanov2015forming, author={Posypanov, S.V.}, title={Forming of rafts in navigation season at middle-level and small rivers}, journal={Actual directions of scientific researches of the XXI century: theory and practice}, publisher={FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov}, year={2015}, pages={318-322}, volume={3}, issue={2}, }