%0 Journal Article %A Doob, J. L. %T Boundary approach filters for analytic functions %J Annales de l'Institut Fourier %D 1973 %P 187-213 %V 23 %N 3 %I Institut Fourier %U https://doi.org/10.5802/aif.476 %R 10.5802/aif.476 %G en %F AIF_1973__23_3_187_0