A study of the natural radioactivity and radon exhalation rate in some cements used in India and its radiological significance

Autor: Sharma, Nisha, Singh, Jaspal, Esakki, S. Chinna, Tripathi, R.M.
Zdroj: In Journal of Radiation Research and Applied Sciences January 2016 9(1):47-56
Databáze: ScienceDirect