TY JOUR TI Modelling ice conditions in the Arctic KW time series modeling KW the adequacy of the model KW neural network KW weighting coefficients KW the thickness of the Arctic ice JO Actual directions of scientific researches of the XXI century: theory and practice AU Zelenina, L.. PY 2015 IS 3 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov