TY JOUR TI Development of a method for producing a modified bitumen-polymer binder KW bitumen-polymer binder KW modification KW technological scheme KW production KW modifying additive KW dispersion JO Proceedings of Petersburg Transport University AU Muruzina, E.V. AU Akhmetov, F.M. AU Kazanskaya, L.F. PY 2026 IS 23 PB FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"