%0 Journal Article %A Tomasz Rychlik %T A class of unbiased kernel estimates of a probability density function %J Applicationes Mathematicae %D 1993 %P 485-497 %V 22 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/am-22-4-485-497/ %R 10.4064/am-22-4-485-497 %G en %F 10_4064_am_22_4_485_497