Authors: Tyutyunnik, OA Varshal, GM Koshcheeva, IY Roshchina, IA Myasoedova, GV Shcherbinina, NI Milovzorov, NG Shumskaya, TV

Citation: Oa. Tyutyunnik et al., Determination of osmium by the sorption-X-ray fluorescence technique, J ANALYT CH, 55(4), 2000, pp. 350-353

Authors: Varshal, GM Koshcheeva, IY Khushvakhtova, SD Velyukhanova, TK Tatsii, YG Danilova, VN Tyutyunnik, OA Chkhetiya, DN Galuzinskaya, AK

Citation: Gm. Varshal et al., Complex formation of mercury with humus acids: An important stage of the biospheric mercury cycle, GEOKHIMIYA, (3), 1999, pp. 269-275