TY JOUR TI Graphs with Impulse Flows as Mathematical Models of an Enterprise Organizational System with Cascade Production Cycle KW models of organizational systems KW industrial production KW cascade structure KW heterogeneous resources KW production-pulse analogy KW phase synchronization of production JO Ergodesign AU Ivlev, M.A. AU Ryabov, D.E. PY 2025 IS 2025 PB Bryansk State Technical University