TY - JOUR AU - M. M. Pavlyuchenko AU - I. I. Pokrovskii TI - Evaporation of sulphur from sulfide scoria separated from copper JO - Doklady Akademii Nauk PY - 1963 SP - 646 EP - 649 VL - 153 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1963_153_3_a40/ LA - ru ID - DAN_1963_153_3_a40 ER -