[IEEE 2017 14th International Conference The Experience of Designing and Application of CAD Systems in Microelectronics (CADSM) - Lviv - Polyana, Ukraine (2017.2.21-2017.2.25)] 2017 14th International Conference The Experience of Designing and Application of CAD Systems in Microelectronics (CADSM) - Complex optimality criterion for load balancing with multipath routing in telecommunications networks of nonuniform topology