%0 Journal Article %A Novikov, A. %A Frishling, V. %A Kordzakhia, N. %T Time-dependent barrier options and boundary crossing probabilities. %J Georgian Mathematical Journal %D 2003 %P 325-334 %V 10 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/GMJ_2003__10_2_51244/ %G en %F GMJ_2003__10_2_51244