For citations:

Udoratin V.V., Ezimova Yu.E., Magomedova A.Sh. Volumetric activity of radon within fault zones of Kirov-Kazhim and Pechora-Kolvin aulacogens. LITHOSPHERE (Russia). 2017;17(6):136-152. (In Russ.) https://doi.org/10.24930/1681-9004-2017-6-136-152