00547naa#a2200157#i#450# EN\\bibl\34163 20240506082148.1 2686-777X 20191211b2019####ek#y0engy0150####ca RU SOCIAL INSURANNCE IN RUSSIA AND FOREIGN COUNTRIES Journal article Angarsk Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University» 2019 3 с. Journal article local Dugar-Zhabon Ruslana Stanislavovna angtu.editorum.ru