TY JOUR TI Thermal Insulation Materials in the Design of Isothermal Rolling Stock KW isothermal rolling stock KW refrigerated car KW thermos car KW thermal insulation materials KW thermal conductivity coefficient KW and body thermal insulation JO Bulletin of scientific research results AU Burikov, S.V. AU Cyganskaya, L.V. PY 2026 IS 2026 PB FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"