%0 Journal Article %A M. M. Pavlyuchenko %A I. I. Pokrovskii %T Evaporation of sulphur from sulfide scoria separated from copper %J Doklady Akademii Nauk %D 1963 %P 646-649 %V 153 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1963_153_3_a40/ %G ru %F DAN_1963_153_3_a40