TY JOUR TI Simulation of attenuation of ionizing radiation due to protective casing of circuits KW Mathematical model KW modeling KW computer simulation KW model KW C# KW microcircuit KW electromagnetic fields,CMOS semiconductors KW radiation KW shielding KW shielding efficiency. JO Modeling of systems and processes AU Poluektov, A.V. AU Medvedev, R.Y. AU Zarevich, A.I. PY 2024 IS 17 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov