@article{article2c1a7dcd,
title   = {Radon in brazilian underground mines},
author = {Ayres da Silva, A L M and Eston, Sérgio Médici de and Iramina, Wilson Siguemasa and Francisca, Diego Diegues},
year = {2018},
doi = {10.1088/1361-6498/aaaf45},
journal   = {Journal of Radiological Protection}
}