TY JOUR TI APPROXIMATION ALGORITHM TAKING INTO ACCOUNT TECHNOLOGICAL AND REGIME OF RESTRICTIONS IN THE PROBLEM OF PARAMETRIC OPTIMIZATION OF HYDRAULIC SYSTEMS KW hydraulic systems KW parametric optimization KW approximation algorithm KW on-reliability. JO Modeling of systems and processes AU Mezentsev, A.. AU Sazonova, S.. PY 2016 IS 9 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov