%0 Conference Article %T DISJUNCTION OR LOGICAL ADDITION %A Silonov, V.I. %A Simonov, A.D. %K disjunction, addition, logic %J CHALLENGING ISSUES IN SYSTEMS MODELING AND PROCESSES %D 2025 %P 3 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov