Klymenko, V.V., O.R. Yeroshenko, G.M. Lozova, and I.V. Klymenko. 2025. “MODERN ASPECTS OF VACCINES TRANSPORTATION IN THE COLD CHAIN SYSTEM”. The Actual Problems of Regional Economy Development 1 (21):248-59. https://doi.org/10.15330/apred.1.21.248-259.