00667naa#a2200181#i#450# EN\\bibl\44011 20240506075007.1 2686-9896 20220110b2022####ek#y0engy0150####ca RU CLASSIFICATION OF APPROXIMATE METHODS OF BUILDING VERIFICATION PROGRAMS Journal article Angarsk Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University» 2022 1 с. Journal article local Электроэнергетика. 44.29 grnti Dunaev Mihail Pavlovich Dunaev Andrey Mihaylovich angtu.editorum.ru