OCCUPATIONAL RADIATION EXPOSURE DUE TO NORM IN A RARE-EARTH COMPOUNDS PRODUCTION FACILITY.Published in:Radiation Protection Dosimetry, 2008, v. 131, n. 2, p. 217, doi. 10.1093/rpd/ncn170By:Haridasan, P. P.;Piillai, P. M. B.;Tripathi, R. M.;Puranik, V. D.Publication type:Article