Dzvinchook D. I., Liutyi M. O., and Petrenko V. P., “GRAPHO-ANALYTICAL MODELING OF PROCESSES OF INTERACTION OF ELEMENTARY COMPONENTS OF A MANAGEMENT PAIR”, IJITE, no. 8(20), pp. 8–15, Nov. 2018, doi: 10.31435/rsglobal_ijite/30112018/6208.