%0 Journal Article %T CALCULATING SIMPLE MULTI-COMPONENT RECTIFICATION BY THE FENSKE-UNDERWOOD-GILLILAND METHOD %A Semenov, I.A. %A Shefer, P.P. %K pseudocomponents, Fensky's method, Underwood's method, Gilliland's method %J Scientific Papers Collection of the Angarsk State Technical University %D 2024 %N 2024 %P 3 %I Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»