PROTECTION FROM ELECTROMAGNETIC POLLUTION BY USING METAL BASED SHIELDING MATERIALS Статья Frah M.A.A., Pavlushkina T., Babinova A., Belyaev V., Makeev M., Osipkov A., Konopleva E., Zhachkin V., Usachev V. Journal of Physics: Conference Series. Institute of Physics Publishing. Том 2056. 2021.