%0 Journal Article %A B. A. Trubnikov %T The Joule--Thomson effect as one of the possible factors of volcanic hearth heating %J Doklady Akademii Nauk %D 1978 %P 1293-1295 %V 242 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1978_242_6_a14/ %G ru %F DAN_1978_242_6_a14