Natalia A. Kostenko
Izmerov Research Institute of Occupational Health
Russian Federation

Senior Researcher, Department for the Study of Hygienic Problems in Occupational Medicine, Vibroacoustic Factors Group, Izmerov Research Institute of Occupational Health, Head of the Department of Medical Activities of the Central Directorate of Health Care, the branch of JSC "Russian Railways", Cand. of Sci. (Med.)

e-mail: natakoste@yandex.ru

Evgeny V. Zibarev
JSC "Russian Railways"
Russian Federation

Deputy Director for Scientific Work, Izmerov Research Institute of Occupational Health, Dr. of Sci. (Med.)

e-mail: zibarev@irioh.ru

Elena V. Borisova
Tver State Technical University
Russian Federation

Professor of the Department of Higher Mathematics, Tver State Technical University, Cand. of Sci. (Tech.), Dr. of Sci. (Ped.), Professor

e-mail: elenborisov@mail.ru

Serik A. Mazhkenov
All-Russian Research Institute of Labor
Russian Federation

Leading Researcher, Labor Protection Research Center, Cand. Sci. (Phys. & Math.), All-Russian Research Institute of Labor

e-mail: samazhkenov@vcot.info