%0 Journal Article %A I. Kopocińska %A B. Kopociński %T On coincidences in renewal streams %J Applicationes Mathematicae %D 1987 %P 169-180 %V 19 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/am-19-2-169-180/ %R 10.4064/am-19-2-169-180 %G en %F 10_4064_am_19_2_169_180