A. A. Tsapalov
Institute of Mineralogy, Geochemistry and Crystal Chemistry of Rare Elements
Russian Federation

Andrey A. Tsapalov – PhD, Head of Laboratory of Radiation Control.

Veresaeva Str., 15, Moscow, 121357

S. M. Kiselev
Burnasyan Federal Medical Biophysical Center
Russian Federation

Sergey M. Kiselev – PhD, Major Researcher of Public Radiation Protection Department.

Moscow

A. M. Marennyy
Research and Technical Cеntеr of Radiation-chemical Safety аnd Hygiene of Federal Medical Biological Agency
Russian Federation

Albert M. Marennyy – PhD, Professor, Head of Laboratory of Natural Sources of Ionizing Radiation.

K. L. Kovler
Israel Technological University «Technion»
Israel

Konstantin L. Kovler – PhD, Assoc. Professor, Head of Department of Building Materials and Technology, National Building Research Institute, Faculty of Civil and Environmental Engineering «Technion».

S. I. Kuvshinnikov
Federal Center of Hygiene and Epidemiology, Federal Service for Surveillance on Consumer Rights Protection and Human Well-Being
Russian Federation

Israel Sergey I. Kuvshinnikov – Radiation Hygiene Physician of Laboratory of Radiation Control and Physical Factors.

A. S. Yankin
Institute Ryazanagrovodproject
Russian Federation

Alexander S. Yankin – engineer, Head of Laboratory of Radiation Control.