%0 Journal Article %A Oukhaba, Hassan %T Sign functions of imaginary quadratic fields and applications %J Annales de l'Institut Fourier %D 2005 %P 753-772 %V 55 %N 3 %I Association des Annales de l’institut Fourier %U http://www.numdam.org/articles/10.5802/aif.2113/ %R 10.5802/aif.2113 %G en %F AIF_2005__55_3_753_0