00680naa#a2200169#i#450# EN\\bibl\36657 20240506220354.1 2686-9896 20200605b2020####ek#y0engy0150####ca RU THE SYSTEM PERSONNEL SECURITY ORGANIZATION Journal article Angarsk Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University» 2020 1 с. Journal article local Математическое моделирование в общественных и гуманитарных науках. 00.77 grnti Kuznetsova Natalya angtu.editorum.ru