%0 Journal Article %A E. A. Lyubimova %A V. N. Nikitina %T Analysis of singularity of heat flow over middle oceanic ridges %J Doklady Akademii Nauk %D 1974 %P 540-543 %V 216 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1974_216_3_a17/ %G ru %F DAN_1974_216_3_a17