%0 Journal Article
%A Adam Parusinski
%A Zbigniew Szafraniec
%T Algebraically constructible functions and signs of polynomials.
%J Manuscripta mathematica
%D 1997
%P 443-456
%V 93
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MM2_1997__93_4_156312/
%F MM2_1997__93_4_156312