TY JOUR TI METHODS OF STUDY OF RESERVES IN THE DESIGN OF HYDRAULIC SYSTEMS KW Hydraulic systems KW redundancy KW reliability KW crash KW design JO Modeling of systems and processes AU Sazonova, S.. AU Mezentsev, A.. PY 2015 IS 8 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov