%0 Journal Article %A A. T. Il'ichev %A G. G. Tsypkin %T Classification of the types of instability of vertical flows in geothermal systems %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 2013 %P 188-198 %V 281 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM_2013_281_a14/ %G ru %F TM_2013_281_a14