ALTERNATIVE ENERGY SOURCES, MATERIALS AND TECHNOLOGIES (AESMT’21)

14 – 15 June, 2021, Ruse, Bulgaria.

The presentation: The problem with indoor radon and solution in the use of geothermal water.

N. Chobanova, B. Kunovska D. Djunakova, J. Djounova, A. Angelova, Z. Stojanovska, K. Ivanova