The principles of sanitary and epidemiological restrictions of artificial ultraviolet rays emanation in sun parlors

Journal of Education, Health and Sport, Tom 3, Numer 10 (2013) s. 111-122
V.Y. Akymenko, A.V. Yarygin, V.A. Khodakovskaya, L.M. Avramenko, I.M. Grygus