%0 Journal Article %A R. I. Nigmatulin %A R. G. Shagiev %A V. Sh. Shagapov %A G. G. Valyavin %A V. V. Fryazinov %A B. I. Nigmatulin %T Mathematical modeling (in hydraulic approximation) of gasliquid flows with chemical reactions and the analysis of crude oil heating process in tube furnaces %J Doklady Akademii Nauk %D 1977 %P 1311-1314 %V 237 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1977_237_6_a12/ %G ru %F DAN_1977_237_6_a12