TY JOUR TI Teaching methods increases the level of training Of cadets linear programming with unknown initial Support program KW software package QSB KW linear programming KW unknown reference plan KW routine actions KW automation JO Actual directions of scientific researches of the XXI century: theory and practice AU Parshin, A.. AU Sysoeva, V.. PY 2014 IS 2 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov