TY JOUR TI Soft materials in inflatable membranes and tent structures of the forest sector KW shell KW pneumatic design KW fabric KW polivi-Nellore KW power base KW malimo. JO Actual directions of scientific researches of the XXI century: theory and practice AU Arzumanov, A.. PY 2015 IS 3 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov