TY - JOUR AU - F. Acquistapace AU - R. Benedetti TI - Effectiveness - non effectiveness in semialgebraic and PL geometry. JO - Inventiones mathematicae PY - 1990 SP - 141 VL - 102 IS - 2 PB - mathdoc UR - https://geodesic-test.mathdoc.fr/item/IM_1990__102_2_143831/ LA - un ID - IM_1990__102_2_143831 ER -