%0 Journal Article %A Evgeny E. Ivashko %A Anna A. Ivashko %A Georgy R. Safonov %A Andrey Tchernykh %T Cost-efficient strategy in clouds with spot price uncertainty %J Matematičeskaâ teoriâ igr i eë priloženiâ %D 2019 %P 5-30 %V 11 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/MGTA_2019_11_3_a2/ %G ru %F MGTA_2019_11_3_a2