%0 Journal Article %A R. Manna %T A simple proof of the boundedness of Bourgain’s circular maximal operator %J Eurasian mathematical journal %D 2015 %P 45-53 %V 6 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/EMJ_2015_6_3_a3/ %G en %F EMJ_2015_6_3_a3