%0 Journal Article %A Dmitry P. Fedchenko %A Nikolai Tarkhanov %T Hyperbolic formulas in elliptic Сauchy problems %J Žurnal Sibirskogo federalʹnogo universiteta. Matematika i fizika %D 2010 %P 419-432 %V 3 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/JSFU_2010_3_4_a0/ %G en %F JSFU_2010_3_4_a0