TY JOUR TI Transformation of Social Insurance as an Instrument of Social Security KW insurance payments KW insurance premiums KW social security of the population KW Social Security Fund KW insurance risk JO Bulletin of Kemerovo State University. Series: Political, Sociological and Economic sciences AU Miller, O.S. AU Morozova, E.A. PY 2020 IS 5 PB Kemerovo State University