%0 Journal Article %A Stanisław Trybuła %T A silent duel under arbitrary moving %J Applicationes Mathematicae %D 1991 %P 99-108 %V 21 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/am-21-1-99-108/ %R 10.4064/am-21-1-99-108 %G en %F 10_4064_am_21_1_99_108