Figure 2. The relation of radon concentration and track density in standard samples

From

Measurement of Indoor Radon Concentration in Various Dwellings of Baghdad Iraq

Nada F. Tawfiq, Noora O. Rasheed, Asmaa Ahmad Aziz

International Journal of Physics. 2015, 3(5), 202-207 doi:10.12691/ijp-3-5-1