TY JOUR TI CALCULATION OF THE PROPERTIES OF HYDROCARBON MIXTURES USING ARTIFICIAL NEURAL NETWORKS KW physical and chemical properties KW hydrocarbons KW neural network JO Scientific Papers Collection of the Angarsk State Technical University AU Semenov, I.A. AU Petrov, A.V. PY 2023 IS 2023 PB Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»