TY JOUR TI THE POSSIBILITY OF USING QUANTUM-CHEMICAL CALCULATIONS IN THE EVALUATION OF INHIBITOR EFFICIENCY KW guantum-chemical calculation KW heteroatomic compounds KW electronic density KW electron-donor properties of alternates KW quantum-chemical descriptors JO Bulletin of the Angarsk State Technical University AU Kovalyuk, E.N. AU Vasyutina, A.A. AU Shishkina, O.A. PY 2019 IS 1 PB Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»