TY JOUR TI APPROXIMATION OF WAVE-BASED (CYCLIC) DYNAMICS OF MORBIDITY AND ITS RISK KW approximation KW determination coefficients KW incidence of MNID KW polynomial KW relative risk. JO Scientific Papers Collection of the Angarsk State Technical University AU Prusakov, V.M. AU Prusakova, A.V. PY 2020 IS 2020 PB Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»