TY JOUR TI OF FORECASTING THE RESOURCE OF SINGLE AND UNIQUE MACHINES KW security KW source resource KW the source of the condition KW residual life KW design life KW limit state KW strength KW risk JO Bulletin of the Angarsk State Technical University AU Cherepanov, A.P. PY 2022 IS 1 PB Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»