TY JOUR TI Optimization of process parameters of site-maker for forming sites around the stumps KW site-maker KW computer experiment KW parameter KW optimization KW nomogram. JO Forestry Engineering Journal AU Pozdnyakov, E.. PY 2015 IS 4 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov