%0 Journal Article %A A. V. Topchiev %A G. V. Gryaznov %A G. M. Tsiguro %T Sulphoxidation of methane by gaseous sulphur dioxide and oxygen %J Doklady Akademii Nauk %D 1957 %P 839-841 %V 113 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1957_113_4_a27/ %G ru %F DAN_1957_113_4_a27