%0 Journal Article %A LudeƱa, Carenne %T Efficient estimation of functionals of the spectral density of stationary gaussian fields %J ESAIM: Probability and Statistics %D 1999 %P 23-47 %V 3 %I EDP-Sciences %U http://www.numdam.org/item/PS_1999__3__23_0/ %G en %F PS_1999__3__23_0