%0 Journal Article %A V. N. Tutubalin %T Book review: Shafer~G., Vovk~V. ``Probability and Finance. It's only a Game'' %J Teoriâ veroâtnostej i ee primeneniâ %D 2002 %P 615-622 %V 47 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/TVP_2002_47_3_a17/ %G ru %F TVP_2002_47_3_a17