TY JOUR TI OPTIMIZATION OF TRANSPORT NETWORK ON THE BASIS OF MINIMUM TOTAL COSTS FOR CARGO DELIVERY KW route KW costs KW optimization KW transport logistics KW transport network KW minimum total costs KW rolling stock. JO Bulletin of the Angarsk State Technical University AU Poltavskaya, Y.O. PY 2019 IS 1 PB Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»