S. Yu. Bazhin
Saint Petersburg Research Institute of Radiation Hygiene after Professor P.V. Ramzaev, Federal Service for Surveillance on Consumer Rights Protection and Human Wellbeing
Russian Federation

Stepan Yu. Bazhin – Head of the Laboratory of Radiation Control, Senior Researcher 

Mira Str., 8, Saint Petersburg, 197101 

E. N. Shleenkova
Saint Petersburg Research Institute of Radiation Hygiene after Professor P.V. Ramzaev, Federal Service for Surveillance on Consumer Rights Protection and Human Wellbeing
Russian Federation

Ekaterina N. Shleenkova – Junior Researcher of the Laboratory of Radiation Control 

Saint Petersburg

V. Yu. Bogatyreva
Saint Petersburg Research Institute of Radiation Hygiene after Professor P.V. Ramzaev, Federal Service for Surveillance on Consumer Rights Protection and Human Wellbeing
Russian Federation

Victoria Yu. Bogatyreva – Junior Researcher of the Laboratory of Radiation Control 

Saint Petersburg

V. A. Nekrasov
Saint Petersburg Research Institute of Radiation Hygiene after Professor P.V. Ramzaev, Federal Service for Surveillance on Consumer Rights Protection and Human Wellbeing
Russian Federation

Vladislav A. Nekrasov – Junior Researcher of the External Irradiation Laboratory 

Saint Petersburg