%0 Journal Article %A E. V. Yagnyatinskii %T A~problem of optimal sequential investing %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1997 %P 850-851 %V 52 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_1997_52_4_a18/ %G en %F RM_1997_52_4_a18