%0 Journal Article %A B. KopociƄski %T On the number of local extrema in a sequence of independent random variables %J Applicationes Mathematicae %D 1972 %P 35-41 %V 13 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/am-13-1-35-41/ %R 10.4064/am-13-1-35-41 %G en %F 10_4064_am_13_1_35_41