TY  - JOUR
AU  - Adam Parusinski
AU  - Zbigniew Szafraniec
TI  - Algebraically constructible functions and signs of polynomials.
JO  - Manuscripta mathematica
PY  - 1997
SP  - 443
EP  - 456
VL  - 93
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MM2_1997__93_4_156312/
ID  - MM2_1997__93_4_156312
ER  -